2014788320

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{73}}^2\times {\mathrm{139}}^1$

素因数の和:317

約数の個数: 144

約数和(自身を含む): 5146681680

約数和(自身を除く): 3131893360

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 73, 80, 85, 136, 139, 146, 160, 170, 272, 278, 292, 340, 365, 544, 556, 584, 680, 695, 730, 1112, 1168, 1241, 1360, 1390, 1460, 2224, 2336, 2363, 2482, 2720, 2780, 2920, 4448, 4726, 4964, 5329, 5560, 5840, 6205, 9452, 9928, 10147, 10658, 11120, 11680, 11815, 12410, 18904, 19856, 20294, 21316, 22240, 23630, 24820, 26645, 37808, 39712, 40588, 42632, 47260, 49640, 50735, 53290, 75616, 81176, 85264, 90593, 94520, 99280, 101470, 106580, 162352, 170528, 172499, 181186, 189040, 198560, 202940, 213160, 324704, 344998, 362372, 378080, 405880, 426320, 452965, 689996, 724744, 740731, 811760, 852640, 862495, 905930, 1379992, 1449488, 1481462, 1623520, 1724990, 1811860, 2759984, 2898976, 2962924, 3449980, 3623720, 3703655, 5519968, 5925848, 6899960, 7247440, 7407310, 11851696, 12592427, 13799920, 14494880, 14814620, 23703392, 25184854, 27599840, 29629240, 50369708, 59258480, 62962135, 100739416, 118516960, 125924270, 201478832, 251848540, 402957664, 503697080, 1007394160, 2014788320]

約数ペア:

[(1, 2014788320), (2, 1007394160), (4, 503697080), (5, 402957664), (8, 251848540), (10, 201478832), (16, 125924270), (17, 118516960), (20, 100739416), (32, 62962135), (34, 59258480), (40, 50369708), (68, 29629240), (73, 27599840), (80, 25184854), (85, 23703392), (136, 14814620), (139, 14494880), (146, 13799920), (160, 12592427), (170, 11851696), (272, 7407310), (278, 7247440), (292, 6899960), (340, 5925848), (365, 5519968), (544, 3703655), (556, 3623720), (584, 3449980), (680, 2962924), (695, 2898976), (730, 2759984), (1112, 1811860), (1168, 1724990), (1241, 1623520), (1360, 1481462), (1390, 1449488), (1460, 1379992), (2224, 905930), (2336, 862495), (2363, 852640), (2482, 811760), (2720, 740731), (2780, 724744), (2920, 689996), (4448, 452965), (4726, 426320), (4964, 405880), (5329, 378080), (5560, 362372), (5840, 344998), (6205, 324704), (9452, 213160), (9928, 202940), (10147, 198560), (10658, 189040), (11120, 181186), (11680, 172499), (11815, 170528), (12410, 162352), (18904, 106580), (19856, 101470), (20294, 99280), (21316, 94520), (22240, 90593), (23630, 85264), (24820, 81176), (26645, 75616), (37808, 53290), (39712, 50735), (40588, 49640), (42632, 47260)]