986460160

素因数分解:

$2^{12}\times 5^1\times 7^2\times {\mathrm{983}}^1$

素因数の和:1026

約数の個数: 156

約数和(自身を含む): 2756500848

約数和(自身を除く): 1770040688

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 128, 140, 160, 196, 224, 245, 256, 280, 320, 392, 448, 490, 512, 560, 640, 784, 896, 980, 983, 1024, 1120, 1280, 1568, 1792, 1960, 1966, 2048, 2240, 2560, 3136, 3584, 3920, 3932, 4096, 4480, 4915, 5120, 6272, 6881, 7168, 7840, 7864, 8960, 9830, 10240, 12544, 13762, 14336, 15680, 15728, 17920, 19660, 20480, 25088, 27524, 28672, 31360, 31456, 34405, 35840, 39320, 48167, 50176, 55048, 62720, 62912, 68810, 71680, 78640, 96334, 100352, 110096, 125440, 125824, 137620, 143360, 157280, 192668, 200704, 220192, 240835, 250880, 251648, 275240, 314560, 385336, 440384, 481670, 501760, 503296, 550480, 629120, 770672, 880768, 963340, 1003520, 1006592, 1100960, 1258240, 1541344, 1761536, 1926680, 2013184, 2201920, 2516480, 3082688, 3523072, 3853360, 4026368, 4403840, 5032960, 6165376, 7046144, 7706720, 8807680, 10065920, 12330752, 14092288, 15413440, 17615360, 20131840, 24661504, 28184576, 30826880, 35230720, 49323008, 61653760, 70461440, 98646016, 123307520, 140922880, 197292032, 246615040, 493230080, 986460160]

約数ペア:

[(1, 986460160), (2, 493230080), (4, 246615040), (5, 197292032), (7, 140922880), (8, 123307520), (10, 98646016), (14, 70461440), (16, 61653760), (20, 49323008), (28, 35230720), (32, 30826880), (35, 28184576), (40, 24661504), (49, 20131840), (56, 17615360), (64, 15413440), (70, 14092288), (80, 12330752), (98, 10065920), (112, 8807680), (128, 7706720), (140, 7046144), (160, 6165376), (196, 5032960), (224, 4403840), (245, 4026368), (256, 3853360), (280, 3523072), (320, 3082688), (392, 2516480), (448, 2201920), (490, 2013184), (512, 1926680), (560, 1761536), (640, 1541344), (784, 1258240), (896, 1100960), (980, 1006592), (983, 1003520), (1024, 963340), (1120, 880768), (1280, 770672), (1568, 629120), (1792, 550480), (1960, 503296), (1966, 501760), (2048, 481670), (2240, 440384), (2560, 385336), (3136, 314560), (3584, 275240), (3920, 251648), (3932, 250880), (4096, 240835), (4480, 220192), (4915, 200704), (5120, 192668), (6272, 157280), (6881, 143360), (7168, 137620), (7840, 125824), (7864, 125440), (8960, 110096), (9830, 100352), (10240, 96334), (12544, 78640), (13762, 71680), (14336, 68810), (15680, 62912), (15728, 62720), (17920, 55048), (19660, 50176), (20480, 48167), (25088, 39320), (27524, 35840), (28672, 34405), (31360, 31456)]