161303730

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{40427}}^1$

素因数の和:40463

約数の個数: 64

約数和(自身を含む): 465730560

約数和(自身を除く): 304426830

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 30, 35, 38, 42, 57, 70, 95, 105, 114, 133, 190, 210, 266, 285, 399, 570, 665, 798, 1330, 1995, 3990, 40427, 80854, 121281, 202135, 242562, 282989, 404270, 565978, 606405, 768113, 848967, 1212810, 1414945, 1536226, 1697934, 2304339, 2829890, 3840565, 4244835, 4608678, 5376791, 7681130, 8489670, 10753582, 11521695, 16130373, 23043390, 26883955, 32260746, 53767910, 80651865, 161303730]

約数ペア:

[(1, 161303730), (2, 80651865), (3, 53767910), (5, 32260746), (6, 26883955), (7, 23043390), (10, 16130373), (14, 11521695), (15, 10753582), (19, 8489670), (21, 7681130), (30, 5376791), (35, 4608678), (38, 4244835), (42, 3840565), (57, 2829890), (70, 2304339), (95, 1697934), (105, 1536226), (114, 1414945), (133, 1212810), (190, 848967), (210, 768113), (266, 606405), (285, 565978), (399, 404270), (570, 282989), (665, 242562), (798, 202135), (1330, 121281), (1995, 80854), (3990, 40427)]