122826340

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{311}}^1$

素因数の和:378

約数の個数: 144

約数和(自身を含む): 334623744

約数和(自身を除く): 211797404

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 31, 35, 49, 52, 62, 65, 70, 91, 98, 124, 130, 140, 155, 182, 196, 217, 245, 260, 310, 311, 364, 403, 434, 455, 490, 620, 622, 637, 806, 868, 910, 980, 1085, 1244, 1274, 1519, 1555, 1612, 1820, 2015, 2170, 2177, 2548, 2821, 3038, 3110, 3185, 4030, 4043, 4340, 4354, 5642, 6076, 6220, 6370, 7595, 8060, 8086, 8708, 9641, 10885, 11284, 12740, 14105, 15190, 15239, 16172, 19282, 19747, 20215, 21770, 28210, 28301, 30380, 30478, 38564, 39494, 40430, 43540, 48205, 56420, 56602, 60956, 67487, 76195, 78988, 80860, 96410, 98735, 113204, 125333, 134974, 141505, 152390, 192820, 197470, 198107, 250666, 269948, 283010, 304780, 337435, 394940, 396214, 472409, 501332, 566020, 626665, 674870, 792428, 877331, 944818, 990535, 1253330, 1349740, 1754662, 1889636, 1981070, 2362045, 2506660, 3509324, 3962140, 4386655, 4724090, 6141317, 8773310, 9448180, 12282634, 17546620, 24565268, 30706585, 61413170, 122826340]

約数ペア:

[(1, 122826340), (2, 61413170), (4, 30706585), (5, 24565268), (7, 17546620), (10, 12282634), (13, 9448180), (14, 8773310), (20, 6141317), (26, 4724090), (28, 4386655), (31, 3962140), (35, 3509324), (49, 2506660), (52, 2362045), (62, 1981070), (65, 1889636), (70, 1754662), (91, 1349740), (98, 1253330), (124, 990535), (130, 944818), (140, 877331), (155, 792428), (182, 674870), (196, 626665), (217, 566020), (245, 501332), (260, 472409), (310, 396214), (311, 394940), (364, 337435), (403, 304780), (434, 283010), (455, 269948), (490, 250666), (620, 198107), (622, 197470), (637, 192820), (806, 152390), (868, 141505), (910, 134974), (980, 125333), (1085, 113204), (1244, 98735), (1274, 96410), (1519, 80860), (1555, 78988), (1612, 76195), (1820, 67487), (2015, 60956), (2170, 56602), (2177, 56420), (2548, 48205), (2821, 43540), (3038, 40430), (3110, 39494), (3185, 38564), (4030, 30478), (4043, 30380), (4340, 28301), (4354, 28210), (5642, 21770), (6076, 20215), (6220, 19747), (6370, 19282), (7595, 16172), (8060, 15239), (8086, 15190), (8708, 14105), (9641, 12740), (10885, 11284)]