160112400

素因数分解:

$2^4\times 3^1\times 5^2\times 7^3\times {\mathrm{389}}^1$

素因数の和:431

約数の個数: 240

約数和(自身を含む): 599664000

約数和(自身を除く): 439551600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 35, 40, 42, 48, 49, 50, 56, 60, 70, 75, 80, 84, 98, 100, 105, 112, 120, 140, 147, 150, 168, 175, 196, 200, 210, 240, 245, 280, 294, 300, 336, 343, 350, 389, 392, 400, 420, 490, 525, 560, 588, 600, 686, 700, 735, 778, 784, 840, 980, 1029, 1050, 1167, 1176, 1200, 1225, 1372, 1400, 1470, 1556, 1680, 1715, 1945, 1960, 2058, 2100, 2334, 2352, 2450, 2723, 2744, 2800, 2940, 3112, 3430, 3675, 3890, 3920, 4116, 4200, 4668, 4900, 5145, 5446, 5488, 5835, 5880, 6224, 6860, 7350, 7780, 8169, 8232, 8400, 8575, 9336, 9725, 9800, 10290, 10892, 11670, 11760, 13615, 13720, 14700, 15560, 16338, 16464, 17150, 18672, 19061, 19450, 19600, 20580, 21784, 23340, 25725, 27230, 27440, 29175, 29400, 31120, 32676, 34300, 38122, 38900, 40845, 41160, 43568, 46680, 51450, 54460, 57183, 58350, 58800, 65352, 68075, 68600, 76244, 77800, 81690, 82320, 93360, 95305, 102900, 108920, 114366, 116700, 130704, 133427, 136150, 137200, 152488, 155600, 163380, 190610, 204225, 205800, 217840, 228732, 233400, 266854, 272300, 285915, 304976, 326760, 381220, 400281, 408450, 411600, 457464, 466800, 476525, 533708, 544600, 571830, 653520, 667135, 762440, 800562, 816900, 914928, 953050, 1067416, 1089200, 1143660, 1334270, 1429575, 1524880, 1601124, 1633800, 1906100, 2001405, 2134832, 2287320, 2668540, 2859150, 3202248, 3267600, 3335675, 3812200, 4002810, 4574640, 5337080, 5718300, 6404496, 6671350, 7624400, 8005620, 10007025, 10674160, 11436600, 13342700, 16011240, 20014050, 22873200, 26685400, 32022480, 40028100, 53370800, 80056200, 160112400]

約数ペア:

[(1, 160112400), (2, 80056200), (3, 53370800), (4, 40028100), (5, 32022480), (6, 26685400), (7, 22873200), (8, 20014050), (10, 16011240), (12, 13342700), (14, 11436600), (15, 10674160), (16, 10007025), (20, 8005620), (21, 7624400), (24, 6671350), (25, 6404496), (28, 5718300), (30, 5337080), (35, 4574640), (40, 4002810), (42, 3812200), (48, 3335675), (49, 3267600), (50, 3202248), (56, 2859150), (60, 2668540), (70, 2287320), (75, 2134832), (80, 2001405), (84, 1906100), (98, 1633800), (100, 1601124), (105, 1524880), (112, 1429575), (120, 1334270), (140, 1143660), (147, 1089200), (150, 1067416), (168, 953050), (175, 914928), (196, 816900), (200, 800562), (210, 762440), (240, 667135), (245, 653520), (280, 571830), (294, 544600), (300, 533708), (336, 476525), (343, 466800), (350, 457464), (389, 411600), (392, 408450), (400, 400281), (420, 381220), (490, 326760), (525, 304976), (560, 285915), (588, 272300), (600, 266854), (686, 233400), (700, 228732), (735, 217840), (778, 205800), (784, 204225), (840, 190610), (980, 163380), (1029, 155600), (1050, 152488), (1167, 137200), (1176, 136150), (1200, 133427), (1225, 130704), (1372, 116700), (1400, 114366), (1470, 108920), (1556, 102900), (1680, 95305), (1715, 93360), (1945, 82320), (1960, 81690), (2058, 77800), (2100, 76244), (2334, 68600), (2352, 68075), (2450, 65352), (2723, 58800), (2744, 58350), (2800, 57183), (2940, 54460), (3112, 51450), (3430, 46680), (3675, 43568), (3890, 41160), (3920, 40845), (4116, 38900), (4200, 38122), (4668, 34300), (4900, 32676), (5145, 31120), (5446, 29400), (5488, 29175), (5835, 27440), (5880, 27230), (6224, 25725), (6860, 23340), (7350, 21784), (7780, 20580), (8169, 19600), (8232, 19450), (8400, 19061), (8575, 18672), (9336, 17150), (9725, 16464), (9800, 16338), (10290, 15560), (10892, 14700), (11670, 13720), (11760, 13615)]