2720235960

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{131}}^1$

素因数の和:213

約数の個数: 640

約数和(自身を含む): 10867348800

約数和(自身を除く): 8147112840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 17, 18, 20, 24, 26, 27, 29, 30, 34, 36, 39, 40, 45, 51, 52, 54, 58, 60, 65, 68, 72, 78, 81, 85, 87, 90, 102, 104, 108, 116, 117, 120, 130, 131, 135, 136, 145, 153, 156, 162, 170, 174, 180, 195, 204, 216, 221, 232, 234, 255, 260, 261, 262, 270, 290, 306, 312, 324, 340, 348, 351, 360, 377, 390, 393, 405, 408, 435, 442, 459, 468, 493, 510, 520, 522, 524, 540, 580, 585, 612, 648, 655, 663, 680, 696, 702, 754, 765, 780, 783, 786, 810, 870, 884, 918, 936, 986, 1020, 1044, 1048, 1053, 1080, 1105, 1131, 1160, 1170, 1179, 1224, 1305, 1310, 1326, 1377, 1404, 1479, 1508, 1530, 1560, 1566, 1572, 1620, 1703, 1740, 1755, 1768, 1836, 1885, 1965, 1972, 1989, 2040, 2088, 2106, 2210, 2227, 2262, 2295, 2340, 2349, 2358, 2465, 2610, 2620, 2652, 2754, 2808, 2958, 3016, 3060, 3132, 3144, 3240, 3315, 3393, 3406, 3480, 3510, 3537, 3672, 3770, 3799, 3915, 3930, 3944, 3978, 4212, 4420, 4437, 4454, 4524, 4590, 4680, 4698, 4716, 4930, 5109, 5220, 5240, 5265, 5304, 5508, 5655, 5895, 5916, 5967, 6120, 6264, 6409, 6630, 6681, 6786, 6812, 6885, 7020, 7074, 7395, 7540, 7598, 7830, 7860, 7956, 8424, 8515, 8840, 8874, 8908, 9048, 9180, 9396, 9432, 9860, 9945, 10179, 10218, 10440, 10530, 10611, 11016, 11135, 11310, 11397, 11745, 11790, 11832, 11934, 12818, 13260, 13311, 13362, 13572, 13624, 13770, 14040, 14148, 14790, 15080, 15196, 15327, 15660, 15720, 15912, 16965, 17030, 17685, 17748, 17816, 17901, 18360, 18792, 18995, 19227, 19720, 19890, 20043, 20358, 20436, 21060, 21222, 22185, 22270, 22620, 22794, 23490, 23580, 23868, 25545, 25636, 26520, 26622, 26724, 27144, 27540, 28296, 28951, 29580, 29835, 30392, 30537, 30654, 31320, 32045, 33405, 33930, 34060, 34191, 35370, 35496, 35802, 37990, 38454, 39780, 39933, 40086, 40716, 40872, 42120, 42444, 44370, 44540, 45240, 45588, 45981, 46980, 47160, 47736, 49387, 50895, 51090, 51272, 53055, 53244, 53448, 55080, 56985, 57681, 57902, 59160, 59670, 60129, 61074, 61308, 64090, 64583, 66555, 66810, 67860, 68120, 68382, 70740, 71604, 75980, 76635, 76908, 79560, 79866, 80172, 81432, 84888, 86853, 88740, 89080, 89505, 91176, 91962, 93960, 96135, 98774, 100215, 101790, 102180, 102573, 106110, 106488, 113970, 115362, 115804, 119340, 120258, 122148, 122616, 128180, 129166, 133110, 133620, 135720, 136764, 137943, 141480, 143208, 144755, 148161, 151960, 152685, 153270, 153816, 159732, 160344, 170955, 173043, 173706, 177480, 179010, 180387, 183924, 192270, 193749, 197548, 199665, 200430, 203580, 204360, 205146, 212220, 227940, 229905, 230724, 231608, 238680, 240516, 244296, 246935, 256360, 258332, 260559, 266220, 267240, 273528, 275886, 288405, 289510, 296322, 300645, 305370, 306540, 307719, 319464, 322915, 341910, 346086, 347412, 358020, 360774, 367848, 384540, 387498, 395096, 399330, 400860, 407160, 410292, 424440, 434265, 444483, 455880, 459810, 461448, 481032, 493870, 512865, 516664, 519129, 521118, 532440, 551772, 576810, 579020, 581247, 592644, 601290, 610740, 613080, 615438, 645830, 683820, 689715, 692172, 694824, 716040, 721548, 740805, 769080, 774996, 781677, 798660, 801720, 820584, 839579, 865215, 868530, 888966, 901935, 919620, 968745, 987740, 1025730, 1038258, 1042236, 1103544, 1153620, 1158040, 1162494, 1185288, 1202580, 1221480, 1230876, 1291660, 1302795, 1333449, 1367640, 1379430, 1384344, 1443096, 1481610, 1538595, 1549992, 1563354, 1597320, 1679158, 1730430, 1737060, 1743741, 1777932, 1803870, 1839240, 1937490, 1975480, 2051460, 2076516, 2084472, 2222415, 2307240, 2324988, 2345031, 2405160, 2461752, 2518737, 2583320, 2595645, 2605590, 2666898, 2758860, 2906235, 2963220, 3077190, 3126708, 3358316, 3460860, 3474120, 3487482, 3555864, 3607740, 3874980, 3908385, 4000347, 4102920, 4153032, 4197895, 4444830, 4649976, 4690062, 5037474, 5191290, 5211180, 5231223, 5333796, 5517720, 5812470, 5926440, 6154380, 6253416, 6667245, 6716632, 6921720, 6974964, 7215480, 7556211, 7749960, 7816770, 8000694, 8395790, 8718705, 8889660, 9380124, 10074948, 10382580, 10422360, 10462446, 10667592, 11624940, 11725155, 12308760, 12593685, 13334490, 13949928, 15112422, 15633540, 16001388, 16791580, 17437410, 17779320, 18760248, 20001735, 20149896, 20765160, 20924892, 22668633, 23249880, 23450310, 25187370, 26156115, 26668980, 30224844, 31267080, 32002776, 33583160, 34874820, 37781055, 40003470, 41849784, 45337266, 46900620, 50374740, 52312230, 53337960, 60449688, 68005899, 69749640, 75562110, 80006940, 90674532, 93801240, 100749480, 104624460, 113343165, 136011798, 151124220, 160013880, 181349064, 209248920, 226686330, 272023596, 302248440, 340029495, 453372660, 544047192, 680058990, 906745320, 1360117980, 2720235960]

約数ペア:

[(1, 2720235960), (2, 1360117980), (3, 906745320), (4, 680058990), (5, 544047192), (6, 453372660), (8, 340029495), (9, 302248440), (10, 272023596), (12, 226686330), (13, 209248920), (15, 181349064), (17, 160013880), (18, 151124220), (20, 136011798), (24, 113343165), (26, 104624460), (27, 100749480), (29, 93801240), (30, 90674532), (34, 80006940), (36, 75562110), (39, 69749640), (40, 68005899), (45, 60449688), (51, 53337960), (52, 52312230), (54, 50374740), (58, 46900620), (60, 45337266), (65, 41849784), (68, 40003470), (72, 37781055), (78, 34874820), (81, 33583160), (85, 32002776), (87, 31267080), (90, 30224844), (102, 26668980), (104, 26156115), (108, 25187370), (116, 23450310), (117, 23249880), (120, 22668633), (130, 20924892), (131, 20765160), (135, 20149896), (136, 20001735), (145, 18760248), (153, 17779320), (156, 17437410), (162, 16791580), (170, 16001388), (174, 15633540), (180, 15112422), (195, 13949928), (204, 13334490), (216, 12593685), (221, 12308760), (232, 11725155), (234, 11624940), (255, 10667592), (260, 10462446), (261, 10422360), (262, 10382580), (270, 10074948), (290, 9380124), (306, 8889660), (312, 8718705), (324, 8395790), (340, 8000694), (348, 7816770), (351, 7749960), (360, 7556211), (377, 7215480), (390, 6974964), (393, 6921720), (405, 6716632), (408, 6667245), (435, 6253416), (442, 6154380), (459, 5926440), (468, 5812470), (493, 5517720), (510, 5333796), (520, 5231223), (522, 5211180), (524, 5191290), (540, 5037474), (580, 4690062), (585, 4649976), (612, 4444830), (648, 4197895), (655, 4153032), (663, 4102920), (680, 4000347), (696, 3908385), (702, 3874980), (754, 3607740), (765, 3555864), (780, 3487482), (783, 3474120), (786, 3460860), (810, 3358316), (870, 3126708), (884, 3077190), (918, 2963220), (936, 2906235), (986, 2758860), (1020, 2666898), (1044, 2605590), (1048, 2595645), (1053, 2583320), (1080, 2518737), (1105, 2461752), (1131, 2405160), (1160, 2345031), (1170, 2324988), (1179, 2307240), (1224, 2222415), (1305, 2084472), (1310, 2076516), (1326, 2051460), (1377, 1975480), (1404, 1937490), (1479, 1839240), (1508, 1803870), (1530, 1777932), (1560, 1743741), (1566, 1737060), (1572, 1730430), (1620, 1679158), (1703, 1597320), (1740, 1563354), (1755, 1549992), (1768, 1538595), (1836, 1481610), (1885, 1443096), (1965, 1384344), (1972, 1379430), (1989, 1367640), (2040, 1333449), (2088, 1302795), (2106, 1291660), (2210, 1230876), (2227, 1221480), (2262, 1202580), (2295, 1185288), (2340, 1162494), (2349, 1158040), (2358, 1153620), (2465, 1103544), (2610, 1042236), (2620, 1038258), (2652, 1025730), (2754, 987740), (2808, 968745), (2958, 919620), (3016, 901935), (3060, 888966), (3132, 868530), (3144, 865215), (3240, 839579), (3315, 820584), (3393, 801720), (3406, 798660), (3480, 781677), (3510, 774996), (3537, 769080), (3672, 740805), (3770, 721548), (3799, 716040), (3915, 694824), (3930, 692172), (3944, 689715), (3978, 683820), (4212, 645830), (4420, 615438), (4437, 613080), (4454, 610740), (4524, 601290), (4590, 592644), (4680, 581247), (4698, 579020), (4716, 576810), (4930, 551772), (5109, 532440), (5220, 521118), (5240, 519129), (5265, 516664), (5304, 512865), (5508, 493870), (5655, 481032), (5895, 461448), (5916, 459810), (5967, 455880), (6120, 444483), (6264, 434265), (6409, 424440), (6630, 410292), (6681, 407160), (6786, 400860), (6812, 399330), (6885, 395096), (7020, 387498), (7074, 384540), (7395, 367848), (7540, 360774), (7598, 358020), (7830, 347412), (7860, 346086), (7956, 341910), (8424, 322915), (8515, 319464), (8840, 307719), (8874, 306540), (8908, 305370), (9048, 300645), (9180, 296322), (9396, 289510), (9432, 288405), (9860, 275886), (9945, 273528), (10179, 267240), (10218, 266220), (10440, 260559), (10530, 258332), (10611, 256360), (11016, 246935), (11135, 244296), (11310, 240516), (11397, 238680), (11745, 231608), (11790, 230724), (11832, 229905), (11934, 227940), (12818, 212220), (13260, 205146), (13311, 204360), (13362, 203580), (13572, 200430), (13624, 199665), (13770, 197548), (14040, 193749), (14148, 192270), (14790, 183924), (15080, 180387), (15196, 179010), (15327, 177480), (15660, 173706), (15720, 173043), (15912, 170955), (16965, 160344), (17030, 159732), (17685, 153816), (17748, 153270), (17816, 152685), (17901, 151960), (18360, 148161), (18792, 144755), (18995, 143208), (19227, 141480), (19720, 137943), (19890, 136764), (20043, 135720), (20358, 133620), (20436, 133110), (21060, 129166), (21222, 128180), (22185, 122616), (22270, 122148), (22620, 120258), (22794, 119340), (23490, 115804), (23580, 115362), (23868, 113970), (25545, 106488), (25636, 106110), (26520, 102573), (26622, 102180), (26724, 101790), (27144, 100215), (27540, 98774), (28296, 96135), (28951, 93960), (29580, 91962), (29835, 91176), (30392, 89505), (30537, 89080), (30654, 88740), (31320, 86853), (32045, 84888), (33405, 81432), (33930, 80172), (34060, 79866), (34191, 79560), (35370, 76908), (35496, 76635), (35802, 75980), (37990, 71604), (38454, 70740), (39780, 68382), (39933, 68120), (40086, 67860), (40716, 66810), (40872, 66555), (42120, 64583), (42444, 64090), (44370, 61308), (44540, 61074), (45240, 60129), (45588, 59670), (45981, 59160), (46980, 57902), (47160, 57681), (47736, 56985), (49387, 55080), (50895, 53448), (51090, 53244), (51272, 53055)]