495588940

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1483}}^1$

素因数の和:1548

約数の個数: 144

約数和(自身を含む): 1364235264

約数和(自身を除く): 868646324

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 31, 35, 44, 49, 55, 62, 70, 77, 98, 110, 124, 140, 154, 155, 196, 217, 220, 245, 308, 310, 341, 385, 434, 490, 539, 620, 682, 770, 868, 980, 1078, 1085, 1364, 1483, 1519, 1540, 1705, 2156, 2170, 2387, 2695, 2966, 3038, 3410, 4340, 4774, 5390, 5932, 6076, 6820, 7415, 7595, 9548, 10381, 10780, 11935, 14830, 15190, 16313, 16709, 20762, 23870, 29660, 30380, 32626, 33418, 41524, 45973, 47740, 51905, 65252, 66836, 72667, 81565, 83545, 91946, 103810, 114191, 145334, 163130, 167090, 183892, 207620, 228382, 229865, 290668, 321811, 326260, 334180, 363335, 456764, 459730, 505703, 570955, 643622, 726670, 799337, 919460, 1011406, 1141910, 1287244, 1453340, 1598674, 1609055, 2022812, 2252677, 2283820, 2528515, 3197348, 3218110, 3539921, 3996685, 4505354, 5057030, 6436220, 7079842, 7993370, 9010708, 10114060, 11263385, 14159684, 15986740, 17699605, 22526770, 24779447, 35399210, 45053540, 49558894, 70798420, 99117788, 123897235, 247794470, 495588940]

約数ペア:

[(1, 495588940), (2, 247794470), (4, 123897235), (5, 99117788), (7, 70798420), (10, 49558894), (11, 45053540), (14, 35399210), (20, 24779447), (22, 22526770), (28, 17699605), (31, 15986740), (35, 14159684), (44, 11263385), (49, 10114060), (55, 9010708), (62, 7993370), (70, 7079842), (77, 6436220), (98, 5057030), (110, 4505354), (124, 3996685), (140, 3539921), (154, 3218110), (155, 3197348), (196, 2528515), (217, 2283820), (220, 2252677), (245, 2022812), (308, 1609055), (310, 1598674), (341, 1453340), (385, 1287244), (434, 1141910), (490, 1011406), (539, 919460), (620, 799337), (682, 726670), (770, 643622), (868, 570955), (980, 505703), (1078, 459730), (1085, 456764), (1364, 363335), (1483, 334180), (1519, 326260), (1540, 321811), (1705, 290668), (2156, 229865), (2170, 228382), (2387, 207620), (2695, 183892), (2966, 167090), (3038, 163130), (3410, 145334), (4340, 114191), (4774, 103810), (5390, 91946), (5932, 83545), (6076, 81565), (6820, 72667), (7415, 66836), (7595, 65252), (9548, 51905), (10381, 47740), (10780, 45973), (11935, 41524), (14830, 33418), (15190, 32626), (16313, 30380), (16709, 29660), (20762, 23870)]