155949360

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{89}}^1\times {\mathrm{149}}^1$

素因数の和:268

約数の個数: 240

約数和(自身を含む): 572508000

約数和(自身を除く): 416558640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 89, 98, 105, 112, 120, 140, 147, 149, 168, 178, 196, 210, 240, 245, 267, 280, 294, 298, 336, 356, 392, 420, 445, 447, 490, 534, 560, 588, 596, 623, 712, 735, 745, 784, 840, 890, 894, 980, 1043, 1068, 1176, 1192, 1246, 1335, 1424, 1470, 1490, 1680, 1780, 1788, 1869, 1960, 2086, 2136, 2235, 2352, 2384, 2492, 2670, 2940, 2980, 3115, 3129, 3560, 3576, 3738, 3920, 4172, 4272, 4361, 4470, 4984, 5215, 5340, 5880, 5960, 6230, 6258, 7120, 7152, 7301, 7476, 8344, 8722, 8940, 9345, 9968, 10430, 10680, 11760, 11920, 12460, 12516, 13083, 13261, 14602, 14952, 15645, 16688, 17444, 17880, 18690, 20860, 21360, 21805, 21903, 24920, 25032, 26166, 26522, 29204, 29904, 31290, 34888, 35760, 36505, 37380, 39783, 41720, 43610, 43806, 49840, 50064, 52332, 53044, 58408, 62580, 65415, 66305, 69776, 73010, 74760, 79566, 83440, 87220, 87612, 92827, 104664, 106088, 109515, 116816, 125160, 130830, 132610, 146020, 149520, 159132, 174440, 175224, 185654, 198915, 209328, 212176, 219030, 250320, 261660, 265220, 278481, 292040, 318264, 348880, 350448, 371308, 397830, 438060, 464135, 523320, 530440, 556962, 584080, 636528, 649789, 742616, 795660, 876120, 928270, 1046640, 1060880, 1113924, 1299578, 1392405, 1485232, 1591320, 1752240, 1856540, 1949367, 2227848, 2599156, 2784810, 3182640, 3248945, 3713080, 3898734, 4455696, 5198312, 5569620, 6497890, 7426160, 7797468, 9746835, 10396624, 11139240, 12995780, 15594936, 19493670, 22278480, 25991560, 31189872, 38987340, 51983120, 77974680, 155949360]

約数ペア:

[(1, 155949360), (2, 77974680), (3, 51983120), (4, 38987340), (5, 31189872), (6, 25991560), (7, 22278480), (8, 19493670), (10, 15594936), (12, 12995780), (14, 11139240), (15, 10396624), (16, 9746835), (20, 7797468), (21, 7426160), (24, 6497890), (28, 5569620), (30, 5198312), (35, 4455696), (40, 3898734), (42, 3713080), (48, 3248945), (49, 3182640), (56, 2784810), (60, 2599156), (70, 2227848), (80, 1949367), (84, 1856540), (89, 1752240), (98, 1591320), (105, 1485232), (112, 1392405), (120, 1299578), (140, 1113924), (147, 1060880), (149, 1046640), (168, 928270), (178, 876120), (196, 795660), (210, 742616), (240, 649789), (245, 636528), (267, 584080), (280, 556962), (294, 530440), (298, 523320), (336, 464135), (356, 438060), (392, 397830), (420, 371308), (445, 350448), (447, 348880), (490, 318264), (534, 292040), (560, 278481), (588, 265220), (596, 261660), (623, 250320), (712, 219030), (735, 212176), (745, 209328), (784, 198915), (840, 185654), (890, 175224), (894, 174440), (980, 159132), (1043, 149520), (1068, 146020), (1176, 132610), (1192, 130830), (1246, 125160), (1335, 116816), (1424, 109515), (1470, 106088), (1490, 104664), (1680, 92827), (1780, 87612), (1788, 87220), (1869, 83440), (1960, 79566), (2086, 74760), (2136, 73010), (2235, 69776), (2352, 66305), (2384, 65415), (2492, 62580), (2670, 58408), (2940, 53044), (2980, 52332), (3115, 50064), (3129, 49840), (3560, 43806), (3576, 43610), (3738, 41720), (3920, 39783), (4172, 37380), (4272, 36505), (4361, 35760), (4470, 34888), (4984, 31290), (5215, 29904), (5340, 29204), (5880, 26522), (5960, 26166), (6230, 25032), (6258, 24920), (7120, 21903), (7152, 21805), (7301, 21360), (7476, 20860), (8344, 18690), (8722, 17880), (8940, 17444), (9345, 16688), (9968, 15645), (10430, 14952), (10680, 14602), (11760, 13261), (11920, 13083), (12460, 12516)]