157046264720

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{257}}^1\times {\mathrm{402023}}^1$

素因数の和:402312

約数の個数: 80

約数和(自身を含む): 385846554240

約数和(自身を除く): 228800289520

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 257, 304, 380, 514, 760, 1028, 1285, 1520, 2056, 2570, 4112, 4883, 5140, 9766, 10280, 19532, 20560, 24415, 39064, 48830, 78128, 97660, 195320, 390640, 402023, 804046, 1608092, 2010115, 3216184, 4020230, 6432368, 7638437, 8040460, 15276874, 16080920, 30553748, 32161840, 38192185, 61107496, 76384370, 103319911, 122214992, 152768740, 206639822, 305537480, 413279644, 516599555, 611074960, 826559288, 1033199110, 1653118576, 1963078309, 2066398220, 3926156618, 4132796440, 7852313236, 8265592880, 9815391545, 15704626472, 19630783090, 31409252944, 39261566180, 78523132360, 157046264720]

約数ペア:

[(1, 157046264720), (2, 78523132360), (4, 39261566180), (5, 31409252944), (8, 19630783090), (10, 15704626472), (16, 9815391545), (19, 8265592880), (20, 7852313236), (38, 4132796440), (40, 3926156618), (76, 2066398220), (80, 1963078309), (95, 1653118576), (152, 1033199110), (190, 826559288), (257, 611074960), (304, 516599555), (380, 413279644), (514, 305537480), (760, 206639822), (1028, 152768740), (1285, 122214992), (1520, 103319911), (2056, 76384370), (2570, 61107496), (4112, 38192185), (4883, 32161840), (5140, 30553748), (9766, 16080920), (10280, 15276874), (19532, 8040460), (20560, 7638437), (24415, 6432368), (39064, 4020230), (48830, 3216184), (78128, 2010115), (97660, 1608092), (195320, 804046), (390640, 402023)]