172189680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{241}}^1$

素因数の和:499

約数の個数: 160

約数和(自身を含む): 579754560

約数和(自身を除く): 407564880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 229, 240, 241, 260, 312, 390, 458, 482, 520, 624, 687, 723, 780, 916, 964, 1040, 1145, 1205, 1374, 1446, 1560, 1832, 1928, 2290, 2410, 2748, 2892, 2977, 3120, 3133, 3435, 3615, 3664, 3856, 4580, 4820, 5496, 5784, 5954, 6266, 6870, 7230, 8931, 9160, 9399, 9640, 10992, 11568, 11908, 12532, 13740, 14460, 14885, 15665, 17862, 18320, 18798, 19280, 23816, 25064, 27480, 28920, 29770, 31330, 35724, 37596, 44655, 46995, 47632, 50128, 54960, 55189, 57840, 59540, 62660, 71448, 75192, 89310, 93990, 110378, 119080, 125320, 142896, 150384, 165567, 178620, 187980, 220756, 238160, 250640, 275945, 331134, 357240, 375960, 441512, 551890, 662268, 714480, 717457, 751920, 827835, 883024, 1103780, 1324536, 1434914, 1655670, 2152371, 2207560, 2649072, 2869828, 3311340, 3587285, 4304742, 4415120, 5739656, 6622680, 7174570, 8609484, 10761855, 11479312, 13245360, 14349140, 17218968, 21523710, 28698280, 34437936, 43047420, 57396560, 86094840, 172189680]

約数ペア:

[(1, 172189680), (2, 86094840), (3, 57396560), (4, 43047420), (5, 34437936), (6, 28698280), (8, 21523710), (10, 17218968), (12, 14349140), (13, 13245360), (15, 11479312), (16, 10761855), (20, 8609484), (24, 7174570), (26, 6622680), (30, 5739656), (39, 4415120), (40, 4304742), (48, 3587285), (52, 3311340), (60, 2869828), (65, 2649072), (78, 2207560), (80, 2152371), (104, 1655670), (120, 1434914), (130, 1324536), (156, 1103780), (195, 883024), (208, 827835), (229, 751920), (240, 717457), (241, 714480), (260, 662268), (312, 551890), (390, 441512), (458, 375960), (482, 357240), (520, 331134), (624, 275945), (687, 250640), (723, 238160), (780, 220756), (916, 187980), (964, 178620), (1040, 165567), (1145, 150384), (1205, 142896), (1374, 125320), (1446, 119080), (1560, 110378), (1832, 93990), (1928, 89310), (2290, 75192), (2410, 71448), (2748, 62660), (2892, 59540), (2977, 57840), (3120, 55189), (3133, 54960), (3435, 50128), (3615, 47632), (3664, 46995), (3856, 44655), (4580, 37596), (4820, 35724), (5496, 31330), (5784, 29770), (5954, 28920), (6266, 27480), (6870, 25064), (7230, 23816), (8931, 19280), (9160, 18798), (9399, 18320), (9640, 17862), (10992, 15665), (11568, 14885), (11908, 14460), (12532, 13740)]