987689160

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{379}}^1$

素因数の和:545

約数の個数: 256

約数和(自身を含む): 3502080000

約数和(自身を除く): 2514390840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 54, 57, 60, 72, 76, 90, 95, 108, 114, 120, 127, 135, 152, 171, 180, 190, 216, 228, 254, 270, 285, 342, 360, 379, 380, 381, 456, 508, 513, 540, 570, 635, 684, 758, 760, 762, 855, 1016, 1026, 1080, 1137, 1140, 1143, 1270, 1368, 1516, 1524, 1710, 1895, 1905, 2052, 2274, 2280, 2286, 2413, 2540, 2565, 3032, 3048, 3411, 3420, 3429, 3790, 3810, 4104, 4548, 4572, 4826, 5080, 5130, 5685, 5715, 6822, 6840, 6858, 7201, 7239, 7580, 7620, 9096, 9144, 9652, 10233, 10260, 11370, 11430, 12065, 13644, 13716, 14402, 14478, 15160, 15240, 17055, 17145, 19304, 20466, 20520, 21603, 21717, 22740, 22860, 24130, 27288, 27432, 28804, 28956, 34110, 34290, 36005, 36195, 40932, 43206, 43434, 45480, 45720, 48133, 48260, 51165, 57608, 57912, 64809, 65151, 68220, 68580, 72010, 72390, 81864, 86412, 86868, 96266, 96520, 102330, 108015, 108585, 129618, 130302, 136440, 137160, 144020, 144399, 144780, 172824, 173736, 192532, 194427, 204660, 216030, 217170, 240665, 259236, 260604, 288040, 288798, 289560, 324045, 325755, 385064, 388854, 409320, 432060, 433197, 434340, 481330, 518472, 521208, 577596, 648090, 651510, 721995, 777708, 864120, 866394, 868680, 914527, 962660, 972135, 1155192, 1296180, 1299591, 1303020, 1443990, 1555416, 1732788, 1829054, 1925320, 1944270, 2165985, 2592360, 2599182, 2606040, 2743581, 2887980, 3465576, 3658108, 3888540, 4331970, 4572635, 5198364, 5487162, 5775960, 6497955, 7316216, 7777080, 8230743, 8663940, 9145270, 10396728, 10974324, 12995910, 13717905, 16461486, 17327880, 18290540, 21948648, 24692229, 25991820, 27435810, 32922972, 36581080, 41153715, 49384458, 51983640, 54871620, 65845944, 82307430, 98768916, 109743240, 123461145, 164614860, 197537832, 246922290, 329229720, 493844580, 987689160]

約数ペア:

[(1, 987689160), (2, 493844580), (3, 329229720), (4, 246922290), (5, 197537832), (6, 164614860), (8, 123461145), (9, 109743240), (10, 98768916), (12, 82307430), (15, 65845944), (18, 54871620), (19, 51983640), (20, 49384458), (24, 41153715), (27, 36581080), (30, 32922972), (36, 27435810), (38, 25991820), (40, 24692229), (45, 21948648), (54, 18290540), (57, 17327880), (60, 16461486), (72, 13717905), (76, 12995910), (90, 10974324), (95, 10396728), (108, 9145270), (114, 8663940), (120, 8230743), (127, 7777080), (135, 7316216), (152, 6497955), (171, 5775960), (180, 5487162), (190, 5198364), (216, 4572635), (228, 4331970), (254, 3888540), (270, 3658108), (285, 3465576), (342, 2887980), (360, 2743581), (379, 2606040), (380, 2599182), (381, 2592360), (456, 2165985), (508, 1944270), (513, 1925320), (540, 1829054), (570, 1732788), (635, 1555416), (684, 1443990), (758, 1303020), (760, 1299591), (762, 1296180), (855, 1155192), (1016, 972135), (1026, 962660), (1080, 914527), (1137, 868680), (1140, 866394), (1143, 864120), (1270, 777708), (1368, 721995), (1516, 651510), (1524, 648090), (1710, 577596), (1895, 521208), (1905, 518472), (2052, 481330), (2274, 434340), (2280, 433197), (2286, 432060), (2413, 409320), (2540, 388854), (2565, 385064), (3032, 325755), (3048, 324045), (3411, 289560), (3420, 288798), (3429, 288040), (3790, 260604), (3810, 259236), (4104, 240665), (4548, 217170), (4572, 216030), (4826, 204660), (5080, 194427), (5130, 192532), (5685, 173736), (5715, 172824), (6822, 144780), (6840, 144399), (6858, 144020), (7201, 137160), (7239, 136440), (7580, 130302), (7620, 129618), (9096, 108585), (9144, 108015), (9652, 102330), (10233, 96520), (10260, 96266), (11370, 86868), (11430, 86412), (12065, 81864), (13644, 72390), (13716, 72010), (14402, 68580), (14478, 68220), (15160, 65151), (15240, 64809), (17055, 57912), (17145, 57608), (19304, 51165), (20466, 48260), (20520, 48133), (21603, 45720), (21717, 45480), (22740, 43434), (22860, 43206), (24130, 40932), (27288, 36195), (27432, 36005), (28804, 34290), (28956, 34110)]