165461240

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1$

素因数の和:166

約数の個数: 192

約数和(自身を含む): 465393600

約数和(自身を除く): 299932360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 29, 35, 40, 41, 49, 56, 58, 70, 71, 82, 98, 116, 140, 142, 145, 164, 196, 203, 205, 232, 245, 280, 284, 287, 290, 328, 355, 392, 406, 410, 490, 497, 568, 574, 580, 710, 812, 820, 980, 994, 1015, 1148, 1160, 1189, 1420, 1421, 1435, 1624, 1640, 1960, 1988, 2009, 2030, 2059, 2296, 2378, 2485, 2840, 2842, 2870, 2911, 3479, 3976, 4018, 4060, 4118, 4756, 4970, 5684, 5740, 5822, 5945, 6958, 7105, 8036, 8120, 8236, 8323, 9512, 9940, 10045, 10295, 11368, 11480, 11644, 11890, 13916, 14210, 14413, 14555, 16072, 16472, 16646, 17395, 19880, 20090, 20377, 20590, 23288, 23780, 27832, 28420, 28826, 29110, 33292, 34790, 40180, 40754, 41180, 41615, 47560, 56840, 57652, 58220, 58261, 66584, 69580, 72065, 80360, 81508, 82360, 83230, 84419, 100891, 101885, 115304, 116440, 116522, 139160, 142639, 144130, 163016, 166460, 168838, 201782, 203770, 233044, 285278, 288260, 291305, 332920, 337676, 403564, 407540, 422095, 466088, 504455, 570556, 576520, 582610, 590933, 675352, 713195, 807128, 815080, 844190, 1008910, 1141112, 1165220, 1181866, 1426390, 1688380, 2017820, 2330440, 2363732, 2852780, 2954665, 3376760, 4035640, 4136531, 4727464, 5705560, 5909330, 8273062, 11818660, 16546124, 20682655, 23637320, 33092248, 41365310, 82730620, 165461240]

約数ペア:

[(1, 165461240), (2, 82730620), (4, 41365310), (5, 33092248), (7, 23637320), (8, 20682655), (10, 16546124), (14, 11818660), (20, 8273062), (28, 5909330), (29, 5705560), (35, 4727464), (40, 4136531), (41, 4035640), (49, 3376760), (56, 2954665), (58, 2852780), (70, 2363732), (71, 2330440), (82, 2017820), (98, 1688380), (116, 1426390), (140, 1181866), (142, 1165220), (145, 1141112), (164, 1008910), (196, 844190), (203, 815080), (205, 807128), (232, 713195), (245, 675352), (280, 590933), (284, 582610), (287, 576520), (290, 570556), (328, 504455), (355, 466088), (392, 422095), (406, 407540), (410, 403564), (490, 337676), (497, 332920), (568, 291305), (574, 288260), (580, 285278), (710, 233044), (812, 203770), (820, 201782), (980, 168838), (994, 166460), (1015, 163016), (1148, 144130), (1160, 142639), (1189, 139160), (1420, 116522), (1421, 116440), (1435, 115304), (1624, 101885), (1640, 100891), (1960, 84419), (1988, 83230), (2009, 82360), (2030, 81508), (2059, 80360), (2296, 72065), (2378, 69580), (2485, 66584), (2840, 58261), (2842, 58220), (2870, 57652), (2911, 56840), (3479, 47560), (3976, 41615), (4018, 41180), (4060, 40754), (4118, 40180), (4756, 34790), (4970, 33292), (5684, 29110), (5740, 28826), (5822, 28420), (5945, 27832), (6958, 23780), (7105, 23288), (8036, 20590), (8120, 20377), (8236, 20090), (8323, 19880), (9512, 17395), (9940, 16646), (10045, 16472), (10295, 16072), (11368, 14555), (11480, 14413), (11644, 14210), (11890, 13916)]