2146687920

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1499}}^1$

素因数の和:1554

約数の個数: 400

約数和(自身を含む): 8507268000

約数和(自身を除く): 6360580080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 17, 18, 20, 24, 26, 27, 30, 34, 36, 39, 40, 45, 48, 51, 52, 54, 60, 65, 68, 72, 78, 80, 81, 85, 90, 102, 104, 108, 117, 120, 130, 135, 136, 144, 153, 156, 162, 170, 180, 195, 204, 208, 216, 221, 234, 240, 255, 260, 270, 272, 306, 312, 324, 340, 351, 360, 390, 405, 408, 432, 442, 459, 468, 510, 520, 540, 585, 612, 624, 648, 663, 680, 702, 720, 765, 780, 810, 816, 884, 918, 936, 1020, 1040, 1053, 1080, 1105, 1170, 1224, 1296, 1326, 1360, 1377, 1404, 1499, 1530, 1560, 1620, 1755, 1768, 1836, 1872, 1989, 2040, 2106, 2160, 2210, 2295, 2340, 2448, 2652, 2754, 2808, 2998, 3060, 3120, 3240, 3315, 3510, 3536, 3672, 3978, 4080, 4212, 4420, 4497, 4590, 4680, 5265, 5304, 5508, 5616, 5967, 5996, 6120, 6480, 6630, 6885, 7020, 7344, 7495, 7956, 8424, 8840, 8994, 9180, 9360, 9945, 10530, 10608, 11016, 11934, 11992, 12240, 13260, 13491, 13770, 14040, 14990, 15912, 16848, 17680, 17901, 17988, 18360, 19487, 19890, 21060, 22032, 22485, 23868, 23984, 25483, 26520, 26982, 27540, 28080, 29835, 29980, 31824, 35802, 35976, 36720, 38974, 39780, 40473, 42120, 44970, 47736, 50966, 53040, 53964, 55080, 58461, 59670, 59960, 67455, 71604, 71952, 76449, 77948, 79560, 80946, 84240, 89505, 89940, 95472, 97435, 101932, 107928, 110160, 116922, 119340, 119920, 121419, 127415, 134910, 143208, 152898, 155896, 159120, 161892, 175383, 179010, 179880, 194870, 202365, 203864, 215856, 229347, 233844, 238680, 242838, 254830, 269820, 286416, 292305, 305796, 311792, 323784, 331279, 350766, 358020, 359760, 382245, 389740, 404730, 407728, 458694, 467688, 477360, 485676, 509660, 526149, 539640, 584610, 607095, 611592, 647568, 662558, 688041, 701532, 716040, 764490, 779480, 809460, 876915, 917388, 935376, 971352, 993837, 1019320, 1052298, 1079280, 1146735, 1169220, 1214190, 1223184, 1325116, 1376082, 1403064, 1432080, 1528980, 1558960, 1578447, 1618920, 1656395, 1753830, 1834776, 1942704, 1987674, 2038640, 2064123, 2104596, 2293470, 2338440, 2428380, 2630745, 2650232, 2752164, 2806128, 2981511, 3057960, 3156894, 3237840, 3312790, 3440205, 3507660, 3669552, 3975348, 4128246, 4209192, 4586940, 4676880, 4856760, 4969185, 5261490, 5300464, 5504328, 5963022, 6115920, 6313788, 6625580, 6880410, 7015320, 7892235, 7950696, 8256492, 8418384, 8944533, 9173880, 9713520, 9938370, 10320615, 10522980, 11008656, 11926044, 12627576, 13251160, 13760820, 14030640, 14907555, 15784470, 15901392, 16512984, 17889066, 18347760, 19876740, 20641230, 21045960, 23852088, 25255152, 26502320, 26833599, 27521640, 29815110, 31568940, 33025968, 35778132, 39753480, 41282460, 42091920, 44722665, 47704176, 53667198, 55043280, 59630220, 63137880, 71556264, 79506960, 82564920, 89445330, 107334396, 119260440, 126275760, 134167995, 143112528, 165129840, 178890660, 214668792, 238520880, 268335990, 357781320, 429337584, 536671980, 715562640, 1073343960, 2146687920]

約数ペア:

[(1, 2146687920), (2, 1073343960), (3, 715562640), (4, 536671980), (5, 429337584), (6, 357781320), (8, 268335990), (9, 238520880), (10, 214668792), (12, 178890660), (13, 165129840), (15, 143112528), (16, 134167995), (17, 126275760), (18, 119260440), (20, 107334396), (24, 89445330), (26, 82564920), (27, 79506960), (30, 71556264), (34, 63137880), (36, 59630220), (39, 55043280), (40, 53667198), (45, 47704176), (48, 44722665), (51, 42091920), (52, 41282460), (54, 39753480), (60, 35778132), (65, 33025968), (68, 31568940), (72, 29815110), (78, 27521640), (80, 26833599), (81, 26502320), (85, 25255152), (90, 23852088), (102, 21045960), (104, 20641230), (108, 19876740), (117, 18347760), (120, 17889066), (130, 16512984), (135, 15901392), (136, 15784470), (144, 14907555), (153, 14030640), (156, 13760820), (162, 13251160), (170, 12627576), (180, 11926044), (195, 11008656), (204, 10522980), (208, 10320615), (216, 9938370), (221, 9713520), (234, 9173880), (240, 8944533), (255, 8418384), (260, 8256492), (270, 7950696), (272, 7892235), (306, 7015320), (312, 6880410), (324, 6625580), (340, 6313788), (351, 6115920), (360, 5963022), (390, 5504328), (405, 5300464), (408, 5261490), (432, 4969185), (442, 4856760), (459, 4676880), (468, 4586940), (510, 4209192), (520, 4128246), (540, 3975348), (585, 3669552), (612, 3507660), (624, 3440205), (648, 3312790), (663, 3237840), (680, 3156894), (702, 3057960), (720, 2981511), (765, 2806128), (780, 2752164), (810, 2650232), (816, 2630745), (884, 2428380), (918, 2338440), (936, 2293470), (1020, 2104596), (1040, 2064123), (1053, 2038640), (1080, 1987674), (1105, 1942704), (1170, 1834776), (1224, 1753830), (1296, 1656395), (1326, 1618920), (1360, 1578447), (1377, 1558960), (1404, 1528980), (1499, 1432080), (1530, 1403064), (1560, 1376082), (1620, 1325116), (1755, 1223184), (1768, 1214190), (1836, 1169220), (1872, 1146735), (1989, 1079280), (2040, 1052298), (2106, 1019320), (2160, 993837), (2210, 971352), (2295, 935376), (2340, 917388), (2448, 876915), (2652, 809460), (2754, 779480), (2808, 764490), (2998, 716040), (3060, 701532), (3120, 688041), (3240, 662558), (3315, 647568), (3510, 611592), (3536, 607095), (3672, 584610), (3978, 539640), (4080, 526149), (4212, 509660), (4420, 485676), (4497, 477360), (4590, 467688), (4680, 458694), (5265, 407728), (5304, 404730), (5508, 389740), (5616, 382245), (5967, 359760), (5996, 358020), (6120, 350766), (6480, 331279), (6630, 323784), (6885, 311792), (7020, 305796), (7344, 292305), (7495, 286416), (7956, 269820), (8424, 254830), (8840, 242838), (8994, 238680), (9180, 233844), (9360, 229347), (9945, 215856), (10530, 203864), (10608, 202365), (11016, 194870), (11934, 179880), (11992, 179010), (12240, 175383), (13260, 161892), (13491, 159120), (13770, 155896), (14040, 152898), (14990, 143208), (15912, 134910), (16848, 127415), (17680, 121419), (17901, 119920), (17988, 119340), (18360, 116922), (19487, 110160), (19890, 107928), (21060, 101932), (22032, 97435), (22485, 95472), (23868, 89940), (23984, 89505), (25483, 84240), (26520, 80946), (26982, 79560), (27540, 77948), (28080, 76449), (29835, 71952), (29980, 71604), (31824, 67455), (35802, 59960), (35976, 59670), (36720, 58461), (38974, 55080), (39780, 53964), (40473, 53040), (42120, 50966), (44970, 47736)]