820738440

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1$

素因数の和:146

約数の個数: 512

約数和(自身を含む): 3151872000

約数和(自身を除く): 2331133560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 23, 24, 27, 30, 36, 37, 38, 40, 45, 46, 47, 54, 57, 60, 69, 72, 74, 76, 90, 92, 94, 95, 108, 111, 114, 115, 120, 135, 138, 141, 148, 152, 171, 180, 184, 185, 188, 190, 207, 216, 222, 228, 230, 235, 270, 276, 282, 285, 296, 333, 342, 345, 360, 370, 376, 380, 414, 423, 437, 444, 456, 460, 470, 513, 540, 552, 555, 564, 570, 621, 666, 684, 690, 703, 705, 740, 760, 828, 846, 851, 855, 874, 888, 893, 920, 940, 999, 1026, 1035, 1080, 1081, 1110, 1128, 1140, 1242, 1269, 1311, 1332, 1368, 1380, 1406, 1410, 1480, 1656, 1665, 1692, 1702, 1710, 1739, 1748, 1786, 1880, 1998, 2052, 2070, 2109, 2115, 2162, 2185, 2220, 2280, 2484, 2538, 2553, 2565, 2622, 2664, 2679, 2760, 2812, 2820, 3105, 3243, 3330, 3384, 3404, 3420, 3478, 3496, 3515, 3572, 3933, 3996, 4104, 4140, 4218, 4230, 4255, 4324, 4370, 4440, 4465, 4968, 4995, 5076, 5106, 5130, 5217, 5244, 5358, 5405, 5624, 5640, 6210, 6327, 6345, 6486, 6555, 6660, 6808, 6840, 6956, 7030, 7144, 7659, 7866, 7992, 8037, 8280, 8436, 8460, 8510, 8648, 8695, 8740, 8930, 9729, 9990, 10152, 10212, 10260, 10434, 10488, 10545, 10716, 10810, 11799, 12420, 12654, 12690, 12765, 12972, 13110, 13320, 13395, 13912, 14060, 15318, 15651, 15732, 16074, 16169, 16215, 16872, 16920, 17020, 17390, 17480, 17860, 18981, 19458, 19665, 19980, 20424, 20520, 20539, 20868, 21090, 21432, 21620, 22977, 23598, 24111, 24840, 25308, 25380, 25530, 25944, 26085, 26220, 26790, 28120, 29187, 30636, 31302, 31464, 31635, 32148, 32338, 32430, 33041, 34040, 34780, 35720, 37962, 38295, 38916, 39330, 39960, 39997, 40185, 41078, 41736, 42180, 43240, 45954, 46953, 47196, 48222, 48507, 48645, 50616, 50760, 51060, 52170, 52440, 53580, 58374, 58995, 61272, 61617, 62604, 63270, 64296, 64676, 64860, 66082, 69560, 75924, 76590, 77832, 78255, 78660, 79994, 80370, 80845, 82156, 84360, 91908, 93906, 94392, 94905, 96444, 97014, 97290, 99123, 102120, 102695, 104340, 107160, 114885, 116748, 117990, 119991, 120555, 123234, 125208, 126540, 129352, 129720, 132164, 145521, 145935, 151848, 153180, 156510, 157320, 159988, 160740, 161690, 164312, 165205, 183816, 184851, 187812, 189810, 192888, 194028, 194580, 198246, 199985, 205390, 208680, 229770, 233496, 234765, 235980, 239982, 241110, 242535, 246468, 253080, 264328, 291042, 291870, 297369, 306360, 308085, 313020, 319976, 321480, 323380, 330410, 359973, 369702, 375624, 379620, 388056, 389160, 396492, 399970, 410780, 436563, 459540, 469530, 471960, 479964, 482220, 485070, 492936, 495615, 554553, 582084, 583740, 594738, 599955, 616170, 626040, 646760, 660820, 719946, 727605, 739404, 759240, 759943, 792984, 799940, 821560, 873126, 892107, 919080, 924255, 939060, 959928, 964440, 970140, 991230, 1079919, 1109106, 1164168, 1167480, 1189476, 1199910, 1232340, 1321640, 1439892, 1455210, 1478808, 1486845, 1519886, 1599880, 1746252, 1784214, 1799865, 1848510, 1878120, 1940280, 1982460, 2159838, 2182815, 2218212, 2279829, 2378952, 2399820, 2464680, 2772765, 2879784, 2910420, 2973690, 3039772, 3492504, 3568428, 3599730, 3697020, 3799715, 3964920, 4319676, 4365630, 4436424, 4460535, 4559658, 4799640, 5399595, 5545530, 5820840, 5947380, 6079544, 6839487, 7136856, 7199460, 7394040, 7599430, 8639352, 8731260, 8921070, 9119316, 10799190, 11091060, 11399145, 11894760, 13678974, 14398920, 15198860, 17462520, 17842140, 18238632, 20518461, 21598380, 22182120, 22798290, 27357948, 30397720, 34197435, 35684280, 41036922, 43196760, 45596580, 54715896, 68394870, 82073844, 91193160, 102592305, 136789740, 164147688, 205184610, 273579480, 410369220, 820738440]

約数ペア:

[(1, 820738440), (2, 410369220), (3, 273579480), (4, 205184610), (5, 164147688), (6, 136789740), (8, 102592305), (9, 91193160), (10, 82073844), (12, 68394870), (15, 54715896), (18, 45596580), (19, 43196760), (20, 41036922), (23, 35684280), (24, 34197435), (27, 30397720), (30, 27357948), (36, 22798290), (37, 22182120), (38, 21598380), (40, 20518461), (45, 18238632), (46, 17842140), (47, 17462520), (54, 15198860), (57, 14398920), (60, 13678974), (69, 11894760), (72, 11399145), (74, 11091060), (76, 10799190), (90, 9119316), (92, 8921070), (94, 8731260), (95, 8639352), (108, 7599430), (111, 7394040), (114, 7199460), (115, 7136856), (120, 6839487), (135, 6079544), (138, 5947380), (141, 5820840), (148, 5545530), (152, 5399595), (171, 4799640), (180, 4559658), (184, 4460535), (185, 4436424), (188, 4365630), (190, 4319676), (207, 3964920), (216, 3799715), (222, 3697020), (228, 3599730), (230, 3568428), (235, 3492504), (270, 3039772), (276, 2973690), (282, 2910420), (285, 2879784), (296, 2772765), (333, 2464680), (342, 2399820), (345, 2378952), (360, 2279829), (370, 2218212), (376, 2182815), (380, 2159838), (414, 1982460), (423, 1940280), (437, 1878120), (444, 1848510), (456, 1799865), (460, 1784214), (470, 1746252), (513, 1599880), (540, 1519886), (552, 1486845), (555, 1478808), (564, 1455210), (570, 1439892), (621, 1321640), (666, 1232340), (684, 1199910), (690, 1189476), (703, 1167480), (705, 1164168), (740, 1109106), (760, 1079919), (828, 991230), (846, 970140), (851, 964440), (855, 959928), (874, 939060), (888, 924255), (893, 919080), (920, 892107), (940, 873126), (999, 821560), (1026, 799940), (1035, 792984), (1080, 759943), (1081, 759240), (1110, 739404), (1128, 727605), (1140, 719946), (1242, 660820), (1269, 646760), (1311, 626040), (1332, 616170), (1368, 599955), (1380, 594738), (1406, 583740), (1410, 582084), (1480, 554553), (1656, 495615), (1665, 492936), (1692, 485070), (1702, 482220), (1710, 479964), (1739, 471960), (1748, 469530), (1786, 459540), (1880, 436563), (1998, 410780), (2052, 399970), (2070, 396492), (2109, 389160), (2115, 388056), (2162, 379620), (2185, 375624), (2220, 369702), (2280, 359973), (2484, 330410), (2538, 323380), (2553, 321480), (2565, 319976), (2622, 313020), (2664, 308085), (2679, 306360), (2760, 297369), (2812, 291870), (2820, 291042), (3105, 264328), (3243, 253080), (3330, 246468), (3384, 242535), (3404, 241110), (3420, 239982), (3478, 235980), (3496, 234765), (3515, 233496), (3572, 229770), (3933, 208680), (3996, 205390), (4104, 199985), (4140, 198246), (4218, 194580), (4230, 194028), (4255, 192888), (4324, 189810), (4370, 187812), (4440, 184851), (4465, 183816), (4968, 165205), (4995, 164312), (5076, 161690), (5106, 160740), (5130, 159988), (5217, 157320), (5244, 156510), (5358, 153180), (5405, 151848), (5624, 145935), (5640, 145521), (6210, 132164), (6327, 129720), (6345, 129352), (6486, 126540), (6555, 125208), (6660, 123234), (6808, 120555), (6840, 119991), (6956, 117990), (7030, 116748), (7144, 114885), (7659, 107160), (7866, 104340), (7992, 102695), (8037, 102120), (8280, 99123), (8436, 97290), (8460, 97014), (8510, 96444), (8648, 94905), (8695, 94392), (8740, 93906), (8930, 91908), (9729, 84360), (9990, 82156), (10152, 80845), (10212, 80370), (10260, 79994), (10434, 78660), (10488, 78255), (10545, 77832), (10716, 76590), (10810, 75924), (11799, 69560), (12420, 66082), (12654, 64860), (12690, 64676), (12765, 64296), (12972, 63270), (13110, 62604), (13320, 61617), (13395, 61272), (13912, 58995), (14060, 58374), (15318, 53580), (15651, 52440), (15732, 52170), (16074, 51060), (16169, 50760), (16215, 50616), (16872, 48645), (16920, 48507), (17020, 48222), (17390, 47196), (17480, 46953), (17860, 45954), (18981, 43240), (19458, 42180), (19665, 41736), (19980, 41078), (20424, 40185), (20520, 39997), (20539, 39960), (20868, 39330), (21090, 38916), (21432, 38295), (21620, 37962), (22977, 35720), (23598, 34780), (24111, 34040), (24840, 33041), (25308, 32430), (25380, 32338), (25530, 32148), (25944, 31635), (26085, 31464), (26220, 31302), (26790, 30636), (28120, 29187)]