157559220

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{9619}}^1$

素因数の和:9654

約数の個数: 144

約数和(自身を含む): 588282240

約数和(自身を除く): 430723020

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 28, 30, 35, 36, 39, 42, 45, 52, 60, 63, 65, 70, 78, 84, 90, 91, 105, 117, 126, 130, 140, 156, 180, 182, 195, 210, 234, 252, 260, 273, 315, 364, 390, 420, 455, 468, 546, 585, 630, 780, 819, 910, 1092, 1170, 1260, 1365, 1638, 1820, 2340, 2730, 3276, 4095, 5460, 8190, 9619, 16380, 19238, 28857, 38476, 48095, 57714, 67333, 86571, 96190, 115428, 125047, 134666, 144285, 173142, 192380, 201999, 250094, 269332, 288570, 336665, 346284, 375141, 403998, 432855, 500188, 577140, 605997, 625235, 673330, 750282, 807996, 865710, 875329, 1009995, 1125423, 1211994, 1250470, 1346660, 1500564, 1731420, 1750658, 1875705, 2019990, 2250846, 2423988, 2500940, 2625987, 3029985, 3501316, 3751410, 4039980, 4376645, 4501692, 5251974, 5627115, 6059970, 7502820, 7877961, 8753290, 10503948, 11254230, 12119940, 13129935, 15755922, 17506580, 22508460, 26259870, 31511844, 39389805, 52519740, 78779610, 157559220]

約数ペア:

[(1, 157559220), (2, 78779610), (3, 52519740), (4, 39389805), (5, 31511844), (6, 26259870), (7, 22508460), (9, 17506580), (10, 15755922), (12, 13129935), (13, 12119940), (14, 11254230), (15, 10503948), (18, 8753290), (20, 7877961), (21, 7502820), (26, 6059970), (28, 5627115), (30, 5251974), (35, 4501692), (36, 4376645), (39, 4039980), (42, 3751410), (45, 3501316), (52, 3029985), (60, 2625987), (63, 2500940), (65, 2423988), (70, 2250846), (78, 2019990), (84, 1875705), (90, 1750658), (91, 1731420), (105, 1500564), (117, 1346660), (126, 1250470), (130, 1211994), (140, 1125423), (156, 1009995), (180, 875329), (182, 865710), (195, 807996), (210, 750282), (234, 673330), (252, 625235), (260, 605997), (273, 577140), (315, 500188), (364, 432855), (390, 403998), (420, 375141), (455, 346284), (468, 336665), (546, 288570), (585, 269332), (630, 250094), (780, 201999), (819, 192380), (910, 173142), (1092, 144285), (1170, 134666), (1260, 125047), (1365, 115428), (1638, 96190), (1820, 86571), (2340, 67333), (2730, 57714), (3276, 48095), (4095, 38476), (5460, 28857), (8190, 19238), (9619, 16380)]