18855816960

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1\times {\mathrm{1049}}^1$

素因数の和:1255

約数の個数: 288

約数和(自身を含む): 62634700800

約数和(自身を除く): 43778883840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 120, 124, 128, 151, 155, 160, 186, 192, 240, 248, 256, 302, 310, 320, 372, 384, 453, 465, 480, 496, 604, 620, 640, 744, 755, 768, 906, 930, 960, 992, 1049, 1208, 1240, 1280, 1488, 1510, 1812, 1860, 1920, 1984, 2098, 2265, 2416, 2480, 2976, 3020, 3147, 3624, 3720, 3840, 3968, 4196, 4530, 4681, 4832, 4960, 5245, 5952, 6040, 6294, 7248, 7440, 7936, 8392, 9060, 9362, 9664, 9920, 10490, 11904, 12080, 12588, 14043, 14496, 14880, 15735, 16784, 18120, 18724, 19328, 19840, 20980, 23405, 23808, 24160, 25176, 28086, 28992, 29760, 31470, 32519, 33568, 36240, 37448, 38656, 39680, 41960, 46810, 48320, 50352, 56172, 57984, 59520, 62940, 65038, 67136, 70215, 72480, 74896, 83920, 93620, 96640, 97557, 100704, 112344, 115968, 119040, 125880, 130076, 134272, 140430, 144960, 149792, 158399, 162595, 167840, 187240, 193280, 195114, 201408, 224688, 251760, 260152, 268544, 280860, 289920, 299584, 316798, 325190, 335680, 374480, 390228, 402816, 449376, 475197, 487785, 503520, 520304, 561720, 579840, 599168, 633596, 650380, 671360, 748960, 780456, 791995, 805632, 898752, 950394, 975570, 1007040, 1040608, 1123440, 1198336, 1267192, 1300760, 1342720, 1497920, 1560912, 1583990, 1797504, 1900788, 1951140, 2014080, 2081216, 2246880, 2375985, 2534384, 2601520, 2995840, 3121824, 3167980, 3595008, 3801576, 3902280, 4028160, 4162432, 4493760, 4751970, 4910369, 5068768, 5203040, 5991680, 6243648, 6335960, 7603152, 7804560, 8324864, 8987520, 9503940, 9820738, 10137536, 10406080, 12487296, 12671920, 14731107, 15206304, 15609120, 17975040, 19007880, 19641476, 20275072, 20812160, 24551845, 24974592, 25343840, 29462214, 30412608, 31218240, 38015760, 39282952, 40550144, 41624320, 49103690, 50687680, 58924428, 60825216, 62436480, 73655535, 76031520, 78565904, 98207380, 101375360, 117848856, 121650432, 124872960, 147311070, 152063040, 157131808, 196414760, 202750720, 235697712, 294622140, 304126080, 314263616, 392829520, 471395424, 589244280, 608252160, 628527232, 785659040, 942790848, 1178488560, 1257054464, 1571318080, 1885581696, 2356977120, 3142636160, 3771163392, 4713954240, 6285272320, 9427908480, 18855816960]

約数ペア:

[(1, 18855816960), (2, 9427908480), (3, 6285272320), (4, 4713954240), (5, 3771163392), (6, 3142636160), (8, 2356977120), (10, 1885581696), (12, 1571318080), (15, 1257054464), (16, 1178488560), (20, 942790848), (24, 785659040), (30, 628527232), (31, 608252160), (32, 589244280), (40, 471395424), (48, 392829520), (60, 314263616), (62, 304126080), (64, 294622140), (80, 235697712), (93, 202750720), (96, 196414760), (120, 157131808), (124, 152063040), (128, 147311070), (151, 124872960), (155, 121650432), (160, 117848856), (186, 101375360), (192, 98207380), (240, 78565904), (248, 76031520), (256, 73655535), (302, 62436480), (310, 60825216), (320, 58924428), (372, 50687680), (384, 49103690), (453, 41624320), (465, 40550144), (480, 39282952), (496, 38015760), (604, 31218240), (620, 30412608), (640, 29462214), (744, 25343840), (755, 24974592), (768, 24551845), (906, 20812160), (930, 20275072), (960, 19641476), (992, 19007880), (1049, 17975040), (1208, 15609120), (1240, 15206304), (1280, 14731107), (1488, 12671920), (1510, 12487296), (1812, 10406080), (1860, 10137536), (1920, 9820738), (1984, 9503940), (2098, 8987520), (2265, 8324864), (2416, 7804560), (2480, 7603152), (2976, 6335960), (3020, 6243648), (3147, 5991680), (3624, 5203040), (3720, 5068768), (3840, 4910369), (3968, 4751970), (4196, 4493760), (4530, 4162432), (4681, 4028160), (4832, 3902280), (4960, 3801576), (5245, 3595008), (5952, 3167980), (6040, 3121824), (6294, 2995840), (7248, 2601520), (7440, 2534384), (7936, 2375985), (8392, 2246880), (9060, 2081216), (9362, 2014080), (9664, 1951140), (9920, 1900788), (10490, 1797504), (11904, 1583990), (12080, 1560912), (12588, 1497920), (14043, 1342720), (14496, 1300760), (14880, 1267192), (15735, 1198336), (16784, 1123440), (18120, 1040608), (18724, 1007040), (19328, 975570), (19840, 950394), (20980, 898752), (23405, 805632), (23808, 791995), (24160, 780456), (25176, 748960), (28086, 671360), (28992, 650380), (29760, 633596), (31470, 599168), (32519, 579840), (33568, 561720), (36240, 520304), (37448, 503520), (38656, 487785), (39680, 475197), (41960, 449376), (46810, 402816), (48320, 390228), (50352, 374480), (56172, 335680), (57984, 325190), (59520, 316798), (62940, 299584), (65038, 289920), (67136, 280860), (70215, 268544), (72480, 260152), (74896, 251760), (83920, 224688), (93620, 201408), (96640, 195114), (97557, 193280), (100704, 187240), (112344, 167840), (115968, 162595), (119040, 158399), (125880, 149792), (130076, 144960), (134272, 140430)]