258813360

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{709}}^1$

素因数の和:757

約数の個数: 240

約数和(自身を含む): 966679200

約数和(自身を除く): 707865840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 48, 52, 54, 60, 65, 72, 78, 80, 90, 104, 108, 117, 120, 130, 135, 144, 156, 169, 180, 195, 208, 216, 234, 240, 260, 270, 312, 338, 351, 360, 390, 432, 468, 507, 520, 540, 585, 624, 676, 702, 709, 720, 780, 845, 936, 1014, 1040, 1080, 1170, 1352, 1404, 1418, 1521, 1560, 1690, 1755, 1872, 2028, 2127, 2160, 2340, 2535, 2704, 2808, 2836, 3042, 3120, 3380, 3510, 3545, 4056, 4254, 4563, 4680, 5070, 5616, 5672, 6084, 6381, 6760, 7020, 7090, 7605, 8112, 8508, 9126, 9217, 9360, 10140, 10635, 11344, 12168, 12762, 13520, 14040, 14180, 15210, 17016, 18252, 18434, 19143, 20280, 21270, 22815, 24336, 25524, 27651, 28080, 28360, 30420, 31905, 34032, 36504, 36868, 38286, 40560, 42540, 45630, 46085, 51048, 55302, 56720, 60840, 63810, 73008, 73736, 76572, 82953, 85080, 91260, 92170, 95715, 102096, 110604, 119821, 121680, 127620, 138255, 147472, 153144, 165906, 170160, 182520, 184340, 191430, 221208, 239642, 248859, 255240, 276510, 306288, 331812, 359463, 365040, 368680, 382860, 414765, 442416, 479284, 497718, 510480, 553020, 599105, 663624, 718926, 737360, 765720, 829530, 958568, 995436, 1078389, 1106040, 1198210, 1244295, 1327248, 1437852, 1531440, 1659060, 1797315, 1917136, 1990872, 2156778, 2212080, 2396420, 2488590, 2875704, 3235167, 3318120, 3594630, 3981744, 4313556, 4792840, 4977180, 5391945, 5751408, 6470334, 6636240, 7189260, 8627112, 9585680, 9954360, 10783890, 12940668, 14378520, 16175835, 17254224, 19908720, 21567780, 25881336, 28757040, 32351670, 43135560, 51762672, 64703340, 86271120, 129406680, 258813360]

約数ペア:

[(1, 258813360), (2, 129406680), (3, 86271120), (4, 64703340), (5, 51762672), (6, 43135560), (8, 32351670), (9, 28757040), (10, 25881336), (12, 21567780), (13, 19908720), (15, 17254224), (16, 16175835), (18, 14378520), (20, 12940668), (24, 10783890), (26, 9954360), (27, 9585680), (30, 8627112), (36, 7189260), (39, 6636240), (40, 6470334), (45, 5751408), (48, 5391945), (52, 4977180), (54, 4792840), (60, 4313556), (65, 3981744), (72, 3594630), (78, 3318120), (80, 3235167), (90, 2875704), (104, 2488590), (108, 2396420), (117, 2212080), (120, 2156778), (130, 1990872), (135, 1917136), (144, 1797315), (156, 1659060), (169, 1531440), (180, 1437852), (195, 1327248), (208, 1244295), (216, 1198210), (234, 1106040), (240, 1078389), (260, 995436), (270, 958568), (312, 829530), (338, 765720), (351, 737360), (360, 718926), (390, 663624), (432, 599105), (468, 553020), (507, 510480), (520, 497718), (540, 479284), (585, 442416), (624, 414765), (676, 382860), (702, 368680), (709, 365040), (720, 359463), (780, 331812), (845, 306288), (936, 276510), (1014, 255240), (1040, 248859), (1080, 239642), (1170, 221208), (1352, 191430), (1404, 184340), (1418, 182520), (1521, 170160), (1560, 165906), (1690, 153144), (1755, 147472), (1872, 138255), (2028, 127620), (2127, 121680), (2160, 119821), (2340, 110604), (2535, 102096), (2704, 95715), (2808, 92170), (2836, 91260), (3042, 85080), (3120, 82953), (3380, 76572), (3510, 73736), (3545, 73008), (4056, 63810), (4254, 60840), (4563, 56720), (4680, 55302), (5070, 51048), (5616, 46085), (5672, 45630), (6084, 42540), (6381, 40560), (6760, 38286), (7020, 36868), (7090, 36504), (7605, 34032), (8112, 31905), (8508, 30420), (9126, 28360), (9217, 28080), (9360, 27651), (10140, 25524), (10635, 24336), (11344, 22815), (12168, 21270), (12762, 20280), (13520, 19143), (14040, 18434), (14180, 18252), (15210, 17016)]