140586240

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1181}}^1$

素因数の和:1236

約数の個数: 144

約数和(自身を含む): 463873536

約数和(自身を除く): 323287296

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, 155, 160, 186, 192, 240, 248, 256, 310, 320, 372, 384, 465, 480, 496, 620, 640, 744, 768, 930, 960, 992, 1181, 1240, 1280, 1488, 1860, 1920, 1984, 2362, 2480, 2976, 3543, 3720, 3840, 3968, 4724, 4960, 5905, 5952, 7086, 7440, 7936, 9448, 9920, 11810, 11904, 14172, 14880, 17715, 18896, 19840, 23620, 23808, 28344, 29760, 35430, 36611, 37792, 39680, 47240, 56688, 59520, 70860, 73222, 75584, 94480, 109833, 113376, 119040, 141720, 146444, 151168, 183055, 188960, 219666, 226752, 283440, 292888, 302336, 366110, 377920, 439332, 453504, 549165, 566880, 585776, 732220, 755840, 878664, 907008, 1098330, 1133760, 1171552, 1464440, 1511680, 1757328, 2196660, 2267520, 2343104, 2928880, 3514656, 4393320, 4535040, 4686208, 5857760, 7029312, 8786640, 9372416, 11715520, 14058624, 17573280, 23431040, 28117248, 35146560, 46862080, 70293120, 140586240]

約数ペア:

[(1, 140586240), (2, 70293120), (3, 46862080), (4, 35146560), (5, 28117248), (6, 23431040), (8, 17573280), (10, 14058624), (12, 11715520), (15, 9372416), (16, 8786640), (20, 7029312), (24, 5857760), (30, 4686208), (31, 4535040), (32, 4393320), (40, 3514656), (48, 2928880), (60, 2343104), (62, 2267520), (64, 2196660), (80, 1757328), (93, 1511680), (96, 1464440), (120, 1171552), (124, 1133760), (128, 1098330), (155, 907008), (160, 878664), (186, 755840), (192, 732220), (240, 585776), (248, 566880), (256, 549165), (310, 453504), (320, 439332), (372, 377920), (384, 366110), (465, 302336), (480, 292888), (496, 283440), (620, 226752), (640, 219666), (744, 188960), (768, 183055), (930, 151168), (960, 146444), (992, 141720), (1181, 119040), (1240, 113376), (1280, 109833), (1488, 94480), (1860, 75584), (1920, 73222), (1984, 70860), (2362, 59520), (2480, 56688), (2976, 47240), (3543, 39680), (3720, 37792), (3840, 36611), (3968, 35430), (4724, 29760), (4960, 28344), (5905, 23808), (5952, 23620), (7086, 19840), (7440, 18896), (7936, 17715), (9448, 14880), (9920, 14172), (11810, 11904)]