187465680

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{227}}^1$

素因数の和:314

約数の個数: 240

約数和(自身を含む): 670385664

約数和(自身を除く): 482919984

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 36, 37, 40, 45, 48, 60, 62, 72, 74, 80, 90, 93, 111, 120, 124, 144, 148, 155, 180, 185, 186, 222, 227, 240, 248, 279, 296, 310, 333, 360, 370, 372, 444, 454, 465, 496, 555, 558, 592, 620, 666, 681, 720, 740, 744, 888, 908, 930, 1110, 1116, 1135, 1147, 1240, 1332, 1362, 1395, 1480, 1488, 1665, 1776, 1816, 1860, 2043, 2220, 2232, 2270, 2294, 2480, 2664, 2724, 2790, 2960, 3330, 3405, 3441, 3632, 3720, 4086, 4440, 4464, 4540, 4588, 5328, 5448, 5580, 5735, 6660, 6810, 6882, 7037, 7440, 8172, 8399, 8880, 9080, 9176, 10215, 10323, 10896, 11160, 11470, 13320, 13620, 13764, 14074, 16344, 16798, 17205, 18160, 18352, 20430, 20646, 21111, 22320, 22940, 25197, 26640, 27240, 27528, 28148, 32688, 33596, 34410, 35185, 40860, 41292, 41995, 42222, 45880, 50394, 51615, 54480, 55056, 56296, 63333, 67192, 68820, 70370, 75591, 81720, 82584, 83990, 84444, 91760, 100788, 103230, 105555, 112592, 125985, 126666, 134384, 137640, 140740, 151182, 163440, 165168, 167980, 168888, 201576, 206460, 211110, 251970, 253332, 260369, 275280, 281480, 302364, 316665, 335960, 337776, 377955, 403152, 412920, 422220, 503940, 506664, 520738, 562960, 604728, 633330, 671920, 755910, 781107, 825840, 844440, 1007880, 1013328, 1041476, 1209456, 1266660, 1301845, 1511820, 1562214, 1688880, 2015760, 2082952, 2343321, 2533320, 2603690, 3023640, 3124428, 3905535, 4165904, 4686642, 5066640, 5207380, 6047280, 6248856, 7811070, 9373284, 10414760, 11716605, 12497712, 15622140, 18746568, 20829520, 23433210, 31244280, 37493136, 46866420, 62488560, 93732840, 187465680]

約数ペア:

[(1, 187465680), (2, 93732840), (3, 62488560), (4, 46866420), (5, 37493136), (6, 31244280), (8, 23433210), (9, 20829520), (10, 18746568), (12, 15622140), (15, 12497712), (16, 11716605), (18, 10414760), (20, 9373284), (24, 7811070), (30, 6248856), (31, 6047280), (36, 5207380), (37, 5066640), (40, 4686642), (45, 4165904), (48, 3905535), (60, 3124428), (62, 3023640), (72, 2603690), (74, 2533320), (80, 2343321), (90, 2082952), (93, 2015760), (111, 1688880), (120, 1562214), (124, 1511820), (144, 1301845), (148, 1266660), (155, 1209456), (180, 1041476), (185, 1013328), (186, 1007880), (222, 844440), (227, 825840), (240, 781107), (248, 755910), (279, 671920), (296, 633330), (310, 604728), (333, 562960), (360, 520738), (370, 506664), (372, 503940), (444, 422220), (454, 412920), (465, 403152), (496, 377955), (555, 337776), (558, 335960), (592, 316665), (620, 302364), (666, 281480), (681, 275280), (720, 260369), (740, 253332), (744, 251970), (888, 211110), (908, 206460), (930, 201576), (1110, 168888), (1116, 167980), (1135, 165168), (1147, 163440), (1240, 151182), (1332, 140740), (1362, 137640), (1395, 134384), (1480, 126666), (1488, 125985), (1665, 112592), (1776, 105555), (1816, 103230), (1860, 100788), (2043, 91760), (2220, 84444), (2232, 83990), (2270, 82584), (2294, 81720), (2480, 75591), (2664, 70370), (2724, 68820), (2790, 67192), (2960, 63333), (3330, 56296), (3405, 55056), (3441, 54480), (3632, 51615), (3720, 50394), (4086, 45880), (4440, 42222), (4464, 41995), (4540, 41292), (4588, 40860), (5328, 35185), (5448, 34410), (5580, 33596), (5735, 32688), (6660, 28148), (6810, 27528), (6882, 27240), (7037, 26640), (7440, 25197), (8172, 22940), (8399, 22320), (8880, 21111), (9080, 20646), (9176, 20430), (10215, 18352), (10323, 18160), (10896, 17205), (11160, 16798), (11470, 16344), (13320, 14074), (13620, 13764)]