170760720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{239}}^1$

素因数の和:497

約数の個数: 160

約数和(自身を含む): 574963200

約数和(自身を除く): 404202480

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, 239, 240, 260, 312, 390, 458, 478, 520, 624, 687, 717, 780, 916, 956, 1040, 1145, 1195, 1374, 1434, 1560, 1832, 1912, 2290, 2390, 2748, 2868, 2977, 3107, 3120, 3435, 3585, 3664, 3824, 4580, 4780, 5496, 5736, 5954, 6214, 6870, 7170, 8931, 9160, 9321, 9560, 10992, 11472, 11908, 12428, 13740, 14340, 14885, 15535, 17862, 18320, 18642, 19120, 23816, 24856, 27480, 28680, 29770, 31070, 35724, 37284, 44655, 46605, 47632, 49712, 54731, 54960, 57360, 59540, 62140, 71448, 74568, 89310, 93210, 109462, 119080, 124280, 142896, 149136, 164193, 178620, 186420, 218924, 238160, 248560, 273655, 328386, 357240, 372840, 437848, 547310, 656772, 711503, 714480, 745680, 820965, 875696, 1094620, 1313544, 1423006, 1641930, 2134509, 2189240, 2627088, 2846012, 3283860, 3557515, 4269018, 4378480, 5692024, 6567720, 7115030, 8538036, 10672545, 11384048, 13135440, 14230060, 17076072, 21345090, 28460120, 34152144, 42690180, 56920240, 85380360, 170760720]

約数ペア:

[(1, 170760720), (2, 85380360), (3, 56920240), (4, 42690180), (5, 34152144), (6, 28460120), (8, 21345090), (10, 17076072), (12, 14230060), (13, 13135440), (15, 11384048), (16, 10672545), (20, 8538036), (24, 7115030), (26, 6567720), (30, 5692024), (39, 4378480), (40, 4269018), (48, 3557515), (52, 3283860), (60, 2846012), (65, 2627088), (78, 2189240), (80, 2134509), (104, 1641930), (120, 1423006), (130, 1313544), (156, 1094620), (195, 875696), (208, 820965), (229, 745680), (239, 714480), (240, 711503), (260, 656772), (312, 547310), (390, 437848), (458, 372840), (478, 357240), (520, 328386), (624, 273655), (687, 248560), (717, 238160), (780, 218924), (916, 186420), (956, 178620), (1040, 164193), (1145, 149136), (1195, 142896), (1374, 124280), (1434, 119080), (1560, 109462), (1832, 93210), (1912, 89310), (2290, 74568), (2390, 71448), (2748, 62140), (2868, 59540), (2977, 57360), (3107, 54960), (3120, 54731), (3435, 49712), (3585, 47632), (3664, 46605), (3824, 44655), (4580, 37284), (4780, 35724), (5496, 31070), (5736, 29770), (5954, 28680), (6214, 27480), (6870, 24856), (7170, 23816), (8931, 19120), (9160, 18642), (9321, 18320), (9560, 17862), (10992, 15535), (11472, 14885), (11908, 14340), (12428, 13740)]