173030340

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{21683}}^1$

素因数の和:21721

約数の個数: 96

約数和(自身を含む): 582865920

約数和(自身を除く): 409835580

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 38, 42, 57, 60, 70, 76, 84, 95, 105, 114, 133, 140, 190, 210, 228, 266, 285, 380, 399, 420, 532, 570, 665, 798, 1140, 1330, 1596, 1995, 2660, 3990, 7980, 21683, 43366, 65049, 86732, 108415, 130098, 151781, 216830, 260196, 303562, 325245, 411977, 433660, 455343, 607124, 650490, 758905, 823954, 910686, 1235931, 1300980, 1517810, 1647908, 1821372, 2059885, 2276715, 2471862, 2883839, 3035620, 4119770, 4553430, 4943724, 5767678, 6179655, 8239540, 8651517, 9106860, 11535356, 12359310, 14419195, 17303034, 24718620, 28838390, 34606068, 43257585, 57676780, 86515170, 173030340]

約数ペア:

[(1, 173030340), (2, 86515170), (3, 57676780), (4, 43257585), (5, 34606068), (6, 28838390), (7, 24718620), (10, 17303034), (12, 14419195), (14, 12359310), (15, 11535356), (19, 9106860), (20, 8651517), (21, 8239540), (28, 6179655), (30, 5767678), (35, 4943724), (38, 4553430), (42, 4119770), (57, 3035620), (60, 2883839), (70, 2471862), (76, 2276715), (84, 2059885), (95, 1821372), (105, 1647908), (114, 1517810), (133, 1300980), (140, 1235931), (190, 910686), (210, 823954), (228, 758905), (266, 650490), (285, 607124), (380, 455343), (399, 433660), (420, 411977), (532, 325245), (570, 303562), (665, 260196), (798, 216830), (1140, 151781), (1330, 130098), (1596, 108415), (1995, 86732), (2660, 65049), (3990, 43366), (7980, 21683)]