202689240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{3169}}^1$

素因数の和:3237

約数の個数: 128

約数和(自身を含む): 671025600

約数和(自身を除く): 468336360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 41, 52, 60, 65, 78, 82, 104, 120, 123, 130, 156, 164, 195, 205, 246, 260, 312, 328, 390, 410, 492, 520, 533, 615, 780, 820, 984, 1066, 1230, 1560, 1599, 1640, 2132, 2460, 2665, 3169, 3198, 4264, 4920, 5330, 6338, 6396, 7995, 9507, 10660, 12676, 12792, 15845, 15990, 19014, 21320, 25352, 31690, 31980, 38028, 41197, 47535, 63380, 63960, 76056, 82394, 95070, 123591, 126760, 129929, 164788, 190140, 205985, 247182, 259858, 329576, 380280, 389787, 411970, 494364, 519716, 617955, 649645, 779574, 823940, 988728, 1039432, 1235910, 1299290, 1559148, 1647880, 1689077, 1948935, 2471820, 2598580, 3118296, 3378154, 3897870, 4943640, 5067231, 5197160, 6756308, 7795740, 8445385, 10134462, 13512616, 15591480, 16890770, 20268924, 25336155, 33781540, 40537848, 50672310, 67563080, 101344620, 202689240]

約数ペア:

[(1, 202689240), (2, 101344620), (3, 67563080), (4, 50672310), (5, 40537848), (6, 33781540), (8, 25336155), (10, 20268924), (12, 16890770), (13, 15591480), (15, 13512616), (20, 10134462), (24, 8445385), (26, 7795740), (30, 6756308), (39, 5197160), (40, 5067231), (41, 4943640), (52, 3897870), (60, 3378154), (65, 3118296), (78, 2598580), (82, 2471820), (104, 1948935), (120, 1689077), (123, 1647880), (130, 1559148), (156, 1299290), (164, 1235910), (195, 1039432), (205, 988728), (246, 823940), (260, 779574), (312, 649645), (328, 617955), (390, 519716), (410, 494364), (492, 411970), (520, 389787), (533, 380280), (615, 329576), (780, 259858), (820, 247182), (984, 205985), (1066, 190140), (1230, 164788), (1560, 129929), (1599, 126760), (1640, 123591), (2132, 95070), (2460, 82394), (2665, 76056), (3169, 63960), (3198, 63380), (4264, 47535), (4920, 41197), (5330, 38028), (6338, 31980), (6396, 31690), (7995, 25352), (9507, 21320), (10660, 19014), (12676, 15990), (12792, 15845)]