2878012800

素因数分解:

$2^7\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{7687}}^1$

素因数の和:7730

約数の個数: 288

約数和(自身を含む): 11060802480

約数和(自身を除く): 8182789680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 25, 26, 30, 32, 36, 39, 40, 45, 48, 50, 52, 60, 64, 65, 72, 75, 78, 80, 90, 96, 100, 104, 117, 120, 128, 130, 144, 150, 156, 160, 180, 192, 195, 200, 208, 225, 234, 240, 260, 288, 300, 312, 320, 325, 360, 384, 390, 400, 416, 450, 468, 480, 520, 576, 585, 600, 624, 640, 650, 720, 780, 800, 832, 900, 936, 960, 975, 1040, 1152, 1170, 1200, 1248, 1300, 1440, 1560, 1600, 1664, 1800, 1872, 1920, 1950, 2080, 2340, 2400, 2496, 2600, 2880, 2925, 3120, 3200, 3600, 3744, 3900, 4160, 4680, 4800, 4992, 5200, 5760, 5850, 6240, 7200, 7488, 7687, 7800, 8320, 9360, 9600, 10400, 11700, 12480, 14400, 14976, 15374, 15600, 18720, 20800, 23061, 23400, 24960, 28800, 30748, 31200, 37440, 38435, 41600, 46122, 46800, 61496, 62400, 69183, 74880, 76870, 92244, 93600, 99931, 115305, 122992, 124800, 138366, 153740, 184488, 187200, 192175, 199862, 230610, 245984, 276732, 299793, 307480, 345915, 368976, 374400, 384350, 399724, 461220, 491968, 499655, 553464, 576525, 599586, 614960, 691830, 737952, 768700, 799448, 899379, 922440, 983936, 999310, 1106928, 1153050, 1199172, 1229920, 1383660, 1475904, 1498965, 1537400, 1598896, 1729575, 1798758, 1844880, 1998620, 2213856, 2306100, 2398344, 2459840, 2498275, 2767320, 2951808, 2997930, 3074800, 3197792, 3459150, 3597516, 3689760, 3997240, 4427712, 4496895, 4612200, 4796688, 4919680, 4996550, 5534640, 5995860, 6149600, 6395584, 6918300, 7195032, 7379520, 7494825, 7994480, 8855424, 8993790, 9224400, 9593376, 9993100, 11069280, 11991720, 12299200, 12791168, 13836600, 14390064, 14759040, 14989650, 15988960, 17987580, 18448800, 19186752, 19986200, 22138560, 22484475, 23983440, 24598400, 27673200, 28780128, 29979300, 31977920, 35975160, 36897600, 38373504, 39972400, 44277120, 44968950, 47966880, 55346400, 57560256, 59958600, 63955840, 71950320, 73795200, 79944800, 89937900, 95933760, 110692800, 115120512, 119917200, 143900640, 159889600, 179875800, 191867520, 221385600, 239834400, 287801280, 319779200, 359751600, 479668800, 575602560, 719503200, 959337600, 1439006400, 2878012800]

約数ペア:

[(1, 2878012800), (2, 1439006400), (3, 959337600), (4, 719503200), (5, 575602560), (6, 479668800), (8, 359751600), (9, 319779200), (10, 287801280), (12, 239834400), (13, 221385600), (15, 191867520), (16, 179875800), (18, 159889600), (20, 143900640), (24, 119917200), (25, 115120512), (26, 110692800), (30, 95933760), (32, 89937900), (36, 79944800), (39, 73795200), (40, 71950320), (45, 63955840), (48, 59958600), (50, 57560256), (52, 55346400), (60, 47966880), (64, 44968950), (65, 44277120), (72, 39972400), (75, 38373504), (78, 36897600), (80, 35975160), (90, 31977920), (96, 29979300), (100, 28780128), (104, 27673200), (117, 24598400), (120, 23983440), (128, 22484475), (130, 22138560), (144, 19986200), (150, 19186752), (156, 18448800), (160, 17987580), (180, 15988960), (192, 14989650), (195, 14759040), (200, 14390064), (208, 13836600), (225, 12791168), (234, 12299200), (240, 11991720), (260, 11069280), (288, 9993100), (300, 9593376), (312, 9224400), (320, 8993790), (325, 8855424), (360, 7994480), (384, 7494825), (390, 7379520), (400, 7195032), (416, 6918300), (450, 6395584), (468, 6149600), (480, 5995860), (520, 5534640), (576, 4996550), (585, 4919680), (600, 4796688), (624, 4612200), (640, 4496895), (650, 4427712), (720, 3997240), (780, 3689760), (800, 3597516), (832, 3459150), (900, 3197792), (936, 3074800), (960, 2997930), (975, 2951808), (1040, 2767320), (1152, 2498275), (1170, 2459840), (1200, 2398344), (1248, 2306100), (1300, 2213856), (1440, 1998620), (1560, 1844880), (1600, 1798758), (1664, 1729575), (1800, 1598896), (1872, 1537400), (1920, 1498965), (1950, 1475904), (2080, 1383660), (2340, 1229920), (2400, 1199172), (2496, 1153050), (2600, 1106928), (2880, 999310), (2925, 983936), (3120, 922440), (3200, 899379), (3600, 799448), (3744, 768700), (3900, 737952), (4160, 691830), (4680, 614960), (4800, 599586), (4992, 576525), (5200, 553464), (5760, 499655), (5850, 491968), (6240, 461220), (7200, 399724), (7488, 384350), (7687, 374400), (7800, 368976), (8320, 345915), (9360, 307480), (9600, 299793), (10400, 276732), (11700, 245984), (12480, 230610), (14400, 199862), (14976, 192175), (15374, 187200), (15600, 184488), (18720, 153740), (20800, 138366), (23061, 124800), (23400, 122992), (24960, 115305), (28800, 99931), (30748, 93600), (31200, 92244), (37440, 76870), (38435, 74880), (41600, 69183), (46122, 62400), (46800, 61496)]