1871981280

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{271}}^1$

素因数の和:352

約数の個数: 480

約数和(自身を含む): 7315152768

約数和(自身を除く): 5443171488

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 32, 36, 39, 40, 41, 45, 48, 52, 54, 60, 65, 72, 78, 80, 81, 82, 90, 96, 104, 108, 117, 120, 123, 130, 135, 144, 156, 160, 162, 164, 180, 195, 205, 208, 216, 234, 240, 246, 260, 270, 271, 288, 312, 324, 328, 351, 360, 369, 390, 405, 410, 416, 432, 468, 480, 492, 520, 533, 540, 542, 585, 615, 624, 648, 656, 702, 720, 738, 780, 810, 813, 820, 864, 936, 984, 1040, 1053, 1066, 1080, 1084, 1107, 1170, 1230, 1248, 1296, 1312, 1355, 1404, 1440, 1476, 1560, 1599, 1620, 1626, 1640, 1755, 1845, 1872, 1968, 2080, 2106, 2132, 2160, 2168, 2214, 2340, 2439, 2460, 2592, 2665, 2710, 2808, 2952, 3120, 3198, 3240, 3252, 3280, 3321, 3510, 3523, 3690, 3744, 3936, 4065, 4212, 4264, 4320, 4336, 4428, 4680, 4797, 4878, 4920, 5265, 5330, 5420, 5535, 5616, 5904, 6240, 6396, 6480, 6504, 6560, 6642, 7020, 7046, 7317, 7380, 7995, 8130, 8424, 8528, 8672, 8856, 9360, 9594, 9756, 9840, 10530, 10569, 10660, 10840, 11070, 11111, 11232, 11808, 12195, 12792, 12960, 13008, 13284, 14040, 14092, 14391, 14634, 14760, 15990, 16260, 16605, 16848, 17056, 17615, 17712, 18720, 19188, 19512, 19680, 21060, 21138, 21320, 21680, 21951, 22140, 22222, 23985, 24390, 25584, 26016, 26568, 28080, 28184, 28782, 29268, 29520, 31707, 31980, 32520, 33210, 33333, 33696, 35230, 35424, 36585, 38376, 39024, 42120, 42276, 42640, 43173, 43360, 43902, 44280, 44444, 47970, 48780, 51168, 52845, 53136, 55555, 56160, 56368, 57564, 58536, 59040, 63414, 63960, 65040, 66420, 66666, 70460, 71955, 73170, 76752, 78048, 84240, 84552, 85280, 86346, 87804, 88560, 88888, 95121, 95940, 97560, 99999, 105690, 106272, 109755, 111110, 112736, 115128, 117072, 126828, 127920, 130080, 132840, 133332, 140920, 143910, 144443, 146340, 153504, 158535, 166665, 168480, 169104, 172692, 175608, 177120, 177776, 190242, 191880, 195120, 199998, 211380, 215865, 219510, 222220, 230256, 234144, 253656, 255840, 265680, 266664, 281840, 285363, 287820, 288886, 292680, 299997, 317070, 333330, 338208, 345384, 351216, 355552, 380484, 383760, 390240, 399996, 422760, 431730, 433329, 439020, 444440, 460512, 475605, 499995, 507312, 531360, 533328, 563680, 570726, 575640, 577772, 585360, 599994, 634140, 666660, 690768, 702432, 722215, 760968, 767520, 799992, 845520, 863460, 866658, 878040, 888880, 899991, 951210, 999990, 1014624, 1066656, 1141452, 1151280, 1155544, 1170720, 1199988, 1268280, 1299987, 1333320, 1381536, 1426815, 1444430, 1499985, 1521936, 1599984, 1691040, 1726920, 1733316, 1756080, 1777760, 1799982, 1902420, 1999980, 2166645, 2282904, 2302560, 2311088, 2399976, 2536560, 2599974, 2666640, 2853630, 2888860, 2999970, 3043872, 3199968, 3453840, 3466632, 3512160, 3599964, 3804840, 3899961, 3999960, 4333290, 4499955, 4565808, 4622176, 4799952, 5073120, 5199948, 5333280, 5707260, 5777720, 5999940, 6499935, 6907680, 6933264, 7199928, 7609680, 7799922, 7999920, 8666580, 8999910, 9131616, 9599904, 10399896, 11414520, 11555440, 11699883, 11999880, 12999870, 13866528, 14399856, 15219360, 15599844, 15999840, 17333160, 17999820, 19499805, 20799792, 22829040, 23110880, 23399766, 23999760, 25999740, 28799712, 31199688, 34666320, 35999640, 38999610, 41599584, 45658080, 46799532, 47999520, 51999480, 58499415, 62399376, 69332640, 71999280, 77999220, 93599064, 103998960, 116998830, 124798752, 143998560, 155998440, 187198128, 207997920, 233997660, 311996880, 374396256, 467995320, 623993760, 935990640, 1871981280]

約数ペア:

[(1, 1871981280), (2, 935990640), (3, 623993760), (4, 467995320), (5, 374396256), (6, 311996880), (8, 233997660), (9, 207997920), (10, 187198128), (12, 155998440), (13, 143998560), (15, 124798752), (16, 116998830), (18, 103998960), (20, 93599064), (24, 77999220), (26, 71999280), (27, 69332640), (30, 62399376), (32, 58499415), (36, 51999480), (39, 47999520), (40, 46799532), (41, 45658080), (45, 41599584), (48, 38999610), (52, 35999640), (54, 34666320), (60, 31199688), (65, 28799712), (72, 25999740), (78, 23999760), (80, 23399766), (81, 23110880), (82, 22829040), (90, 20799792), (96, 19499805), (104, 17999820), (108, 17333160), (117, 15999840), (120, 15599844), (123, 15219360), (130, 14399856), (135, 13866528), (144, 12999870), (156, 11999880), (160, 11699883), (162, 11555440), (164, 11414520), (180, 10399896), (195, 9599904), (205, 9131616), (208, 8999910), (216, 8666580), (234, 7999920), (240, 7799922), (246, 7609680), (260, 7199928), (270, 6933264), (271, 6907680), (288, 6499935), (312, 5999940), (324, 5777720), (328, 5707260), (351, 5333280), (360, 5199948), (369, 5073120), (390, 4799952), (405, 4622176), (410, 4565808), (416, 4499955), (432, 4333290), (468, 3999960), (480, 3899961), (492, 3804840), (520, 3599964), (533, 3512160), (540, 3466632), (542, 3453840), (585, 3199968), (615, 3043872), (624, 2999970), (648, 2888860), (656, 2853630), (702, 2666640), (720, 2599974), (738, 2536560), (780, 2399976), (810, 2311088), (813, 2302560), (820, 2282904), (864, 2166645), (936, 1999980), (984, 1902420), (1040, 1799982), (1053, 1777760), (1066, 1756080), (1080, 1733316), (1084, 1726920), (1107, 1691040), (1170, 1599984), (1230, 1521936), (1248, 1499985), (1296, 1444430), (1312, 1426815), (1355, 1381536), (1404, 1333320), (1440, 1299987), (1476, 1268280), (1560, 1199988), (1599, 1170720), (1620, 1155544), (1626, 1151280), (1640, 1141452), (1755, 1066656), (1845, 1014624), (1872, 999990), (1968, 951210), (2080, 899991), (2106, 888880), (2132, 878040), (2160, 866658), (2168, 863460), (2214, 845520), (2340, 799992), (2439, 767520), (2460, 760968), (2592, 722215), (2665, 702432), (2710, 690768), (2808, 666660), (2952, 634140), (3120, 599994), (3198, 585360), (3240, 577772), (3252, 575640), (3280, 570726), (3321, 563680), (3510, 533328), (3523, 531360), (3690, 507312), (3744, 499995), (3936, 475605), (4065, 460512), (4212, 444440), (4264, 439020), (4320, 433329), (4336, 431730), (4428, 422760), (4680, 399996), (4797, 390240), (4878, 383760), (4920, 380484), (5265, 355552), (5330, 351216), (5420, 345384), (5535, 338208), (5616, 333330), (5904, 317070), (6240, 299997), (6396, 292680), (6480, 288886), (6504, 287820), (6560, 285363), (6642, 281840), (7020, 266664), (7046, 265680), (7317, 255840), (7380, 253656), (7995, 234144), (8130, 230256), (8424, 222220), (8528, 219510), (8672, 215865), (8856, 211380), (9360, 199998), (9594, 195120), (9756, 191880), (9840, 190242), (10530, 177776), (10569, 177120), (10660, 175608), (10840, 172692), (11070, 169104), (11111, 168480), (11232, 166665), (11808, 158535), (12195, 153504), (12792, 146340), (12960, 144443), (13008, 143910), (13284, 140920), (14040, 133332), (14092, 132840), (14391, 130080), (14634, 127920), (14760, 126828), (15990, 117072), (16260, 115128), (16605, 112736), (16848, 111110), (17056, 109755), (17615, 106272), (17712, 105690), (18720, 99999), (19188, 97560), (19512, 95940), (19680, 95121), (21060, 88888), (21138, 88560), (21320, 87804), (21680, 86346), (21951, 85280), (22140, 84552), (22222, 84240), (23985, 78048), (24390, 76752), (25584, 73170), (26016, 71955), (26568, 70460), (28080, 66666), (28184, 66420), (28782, 65040), (29268, 63960), (29520, 63414), (31707, 59040), (31980, 58536), (32520, 57564), (33210, 56368), (33333, 56160), (33696, 55555), (35230, 53136), (35424, 52845), (36585, 51168), (38376, 48780), (39024, 47970), (42120, 44444), (42276, 44280), (42640, 43902), (43173, 43360)]