163516920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{27809}}^1$

素因数の和:27837

約数の個数: 96

約数和(自身を含む): 570661200

約数和(自身を除く): 407144280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 60, 70, 84, 98, 105, 120, 140, 147, 168, 196, 210, 245, 280, 294, 392, 420, 490, 588, 735, 840, 980, 1176, 1470, 1960, 2940, 5880, 27809, 55618, 83427, 111236, 139045, 166854, 194663, 222472, 278090, 333708, 389326, 417135, 556180, 583989, 667416, 778652, 834270, 973315, 1112360, 1167978, 1362641, 1557304, 1668540, 1946630, 2335956, 2725282, 2919945, 3337080, 3893260, 4087923, 4671912, 5450564, 5839890, 6813205, 7786520, 8175846, 10901128, 11679780, 13626410, 16351692, 20439615, 23359560, 27252820, 32703384, 40879230, 54505640, 81758460, 163516920]

約数ペア:

[(1, 163516920), (2, 81758460), (3, 54505640), (4, 40879230), (5, 32703384), (6, 27252820), (7, 23359560), (8, 20439615), (10, 16351692), (12, 13626410), (14, 11679780), (15, 10901128), (20, 8175846), (21, 7786520), (24, 6813205), (28, 5839890), (30, 5450564), (35, 4671912), (40, 4087923), (42, 3893260), (49, 3337080), (56, 2919945), (60, 2725282), (70, 2335956), (84, 1946630), (98, 1668540), (105, 1557304), (120, 1362641), (140, 1167978), (147, 1112360), (168, 973315), (196, 834270), (210, 778652), (245, 667416), (280, 583989), (294, 556180), (392, 417135), (420, 389326), (490, 333708), (588, 278090), (735, 222472), (840, 194663), (980, 166854), (1176, 139045), (1470, 111236), (1960, 83427), (2940, 55618), (5880, 27809)]