142616280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{881}}^1$

素因数の和:985

約数の個数: 128

約数和(自身を含む): 457228800

約数和(自身を除く): 314612520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 71, 76, 95, 114, 120, 142, 152, 190, 213, 228, 284, 285, 355, 380, 426, 456, 568, 570, 710, 760, 852, 881, 1065, 1140, 1349, 1420, 1704, 1762, 2130, 2280, 2643, 2698, 2840, 3524, 4047, 4260, 4405, 5286, 5396, 6745, 7048, 8094, 8520, 8810, 10572, 10792, 13215, 13490, 16188, 16739, 17620, 20235, 21144, 26430, 26980, 32376, 33478, 35240, 40470, 50217, 52860, 53960, 62551, 66956, 80940, 83695, 100434, 105720, 125102, 133912, 161880, 167390, 187653, 200868, 250204, 251085, 312755, 334780, 375306, 401736, 500408, 502170, 625510, 669560, 750612, 938265, 1004340, 1188469, 1251020, 1501224, 1876530, 2008680, 2376938, 2502040, 3565407, 3753060, 4753876, 5942345, 7130814, 7506120, 9507752, 11884690, 14261628, 17827035, 23769380, 28523256, 35654070, 47538760, 71308140, 142616280]

約数ペア:

[(1, 142616280), (2, 71308140), (3, 47538760), (4, 35654070), (5, 28523256), (6, 23769380), (8, 17827035), (10, 14261628), (12, 11884690), (15, 9507752), (19, 7506120), (20, 7130814), (24, 5942345), (30, 4753876), (38, 3753060), (40, 3565407), (57, 2502040), (60, 2376938), (71, 2008680), (76, 1876530), (95, 1501224), (114, 1251020), (120, 1188469), (142, 1004340), (152, 938265), (190, 750612), (213, 669560), (228, 625510), (284, 502170), (285, 500408), (355, 401736), (380, 375306), (426, 334780), (456, 312755), (568, 251085), (570, 250204), (710, 200868), (760, 187653), (852, 167390), (881, 161880), (1065, 133912), (1140, 125102), (1349, 105720), (1420, 100434), (1704, 83695), (1762, 80940), (2130, 66956), (2280, 62551), (2643, 53960), (2698, 52860), (2840, 50217), (3524, 40470), (4047, 35240), (4260, 33478), (4405, 32376), (5286, 26980), (5396, 26430), (6745, 21144), (7048, 20235), (8094, 17620), (8520, 16739), (8810, 16188), (10572, 13490), (10792, 13215)]