170431440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1\times {\mathrm{101}}^1$

素因数の和:285

約数の個数: 160

約数和(自身を含む): 546393600

約数和(自身を除く): 375962160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 79, 80, 89, 101, 120, 158, 178, 202, 237, 240, 267, 303, 316, 356, 395, 404, 445, 474, 505, 534, 606, 632, 712, 790, 808, 890, 948, 1010, 1068, 1185, 1212, 1264, 1335, 1424, 1515, 1580, 1616, 1780, 1896, 2020, 2136, 2370, 2424, 2670, 3030, 3160, 3560, 3792, 4040, 4272, 4740, 4848, 5340, 6060, 6320, 7031, 7120, 7979, 8080, 8989, 9480, 10680, 12120, 14062, 15958, 17978, 18960, 21093, 21360, 23937, 24240, 26967, 28124, 31916, 35155, 35956, 39895, 42186, 44945, 47874, 53934, 56248, 63832, 70310, 71912, 79790, 84372, 89890, 95748, 105465, 107868, 112496, 119685, 127664, 134835, 140620, 143824, 159580, 168744, 179780, 191496, 210930, 215736, 239370, 269670, 281240, 319160, 337488, 359560, 382992, 421860, 431472, 478740, 539340, 562480, 638320, 710131, 719120, 843720, 957480, 1078680, 1420262, 1687440, 1914960, 2130393, 2157360, 2840524, 3550655, 4260786, 5681048, 7101310, 8521572, 10651965, 11362096, 14202620, 17043144, 21303930, 28405240, 34086288, 42607860, 56810480, 85215720, 170431440]

約数ペア:

[(1, 170431440), (2, 85215720), (3, 56810480), (4, 42607860), (5, 34086288), (6, 28405240), (8, 21303930), (10, 17043144), (12, 14202620), (15, 11362096), (16, 10651965), (20, 8521572), (24, 7101310), (30, 5681048), (40, 4260786), (48, 3550655), (60, 2840524), (79, 2157360), (80, 2130393), (89, 1914960), (101, 1687440), (120, 1420262), (158, 1078680), (178, 957480), (202, 843720), (237, 719120), (240, 710131), (267, 638320), (303, 562480), (316, 539340), (356, 478740), (395, 431472), (404, 421860), (445, 382992), (474, 359560), (505, 337488), (534, 319160), (606, 281240), (632, 269670), (712, 239370), (790, 215736), (808, 210930), (890, 191496), (948, 179780), (1010, 168744), (1068, 159580), (1185, 143824), (1212, 140620), (1264, 134835), (1335, 127664), (1424, 119685), (1515, 112496), (1580, 107868), (1616, 105465), (1780, 95748), (1896, 89890), (2020, 84372), (2136, 79790), (2370, 71912), (2424, 70310), (2670, 63832), (3030, 56248), (3160, 53934), (3560, 47874), (3792, 44945), (4040, 42186), (4272, 39895), (4740, 35956), (4848, 35155), (5340, 31916), (6060, 28124), (6320, 26967), (7031, 24240), (7120, 23937), (7979, 21360), (8080, 21093), (8989, 18960), (9480, 17978), (10680, 15958), (12120, 14062)]