1456751660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{409}}^1$

素因数の和:560

約数の個数: 192

約数和(自身を含む): 4011571200

約数和(自身を除く): 2554819540

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 19, 20, 26, 28, 35, 38, 52, 65, 70, 76, 91, 95, 103, 130, 133, 140, 182, 190, 206, 247, 260, 266, 364, 380, 409, 412, 455, 494, 515, 532, 665, 721, 818, 910, 988, 1030, 1235, 1330, 1339, 1442, 1636, 1729, 1820, 1957, 2045, 2060, 2470, 2660, 2678, 2863, 2884, 3458, 3605, 3914, 4090, 4940, 5317, 5356, 5726, 6695, 6916, 7210, 7771, 7828, 8180, 8645, 9373, 9785, 10634, 11452, 13390, 13699, 14315, 14420, 15542, 17290, 18746, 19570, 21268, 25441, 26585, 26780, 27398, 28630, 31084, 34580, 37219, 37492, 38855, 39140, 42127, 46865, 50882, 53170, 54397, 54796, 57260, 68495, 74438, 77710, 84254, 93730, 101023, 101764, 106340, 108794, 127205, 136990, 148876, 155420, 168508, 178087, 186095, 187460, 202046, 210635, 217588, 254410, 271985, 273980, 294889, 356174, 372190, 404092, 421270, 505115, 508820, 543970, 547651, 589778, 707161, 712348, 744380, 800413, 842540, 890435, 1010230, 1087940, 1095302, 1179556, 1414322, 1474445, 1600826, 1780870, 2020460, 2190604, 2738255, 2828644, 2948890, 3201652, 3535805, 3561740, 3833557, 4002065, 5476510, 5602891, 5897780, 7071610, 7667114, 8004130, 10405369, 10953020, 11205782, 14143220, 15334228, 16008260, 19167785, 20810738, 22411564, 28014455, 38335570, 41621476, 52026845, 56028910, 72837583, 76671140, 104053690, 112057820, 145675166, 208107380, 291350332, 364187915, 728375830, 1456751660]

約数ペア:

[(1, 1456751660), (2, 728375830), (4, 364187915), (5, 291350332), (7, 208107380), (10, 145675166), (13, 112057820), (14, 104053690), (19, 76671140), (20, 72837583), (26, 56028910), (28, 52026845), (35, 41621476), (38, 38335570), (52, 28014455), (65, 22411564), (70, 20810738), (76, 19167785), (91, 16008260), (95, 15334228), (103, 14143220), (130, 11205782), (133, 10953020), (140, 10405369), (182, 8004130), (190, 7667114), (206, 7071610), (247, 5897780), (260, 5602891), (266, 5476510), (364, 4002065), (380, 3833557), (409, 3561740), (412, 3535805), (455, 3201652), (494, 2948890), (515, 2828644), (532, 2738255), (665, 2190604), (721, 2020460), (818, 1780870), (910, 1600826), (988, 1474445), (1030, 1414322), (1235, 1179556), (1330, 1095302), (1339, 1087940), (1442, 1010230), (1636, 890435), (1729, 842540), (1820, 800413), (1957, 744380), (2045, 712348), (2060, 707161), (2470, 589778), (2660, 547651), (2678, 543970), (2863, 508820), (2884, 505115), (3458, 421270), (3605, 404092), (3914, 372190), (4090, 356174), (4940, 294889), (5317, 273980), (5356, 271985), (5726, 254410), (6695, 217588), (6916, 210635), (7210, 202046), (7771, 187460), (7828, 186095), (8180, 178087), (8645, 168508), (9373, 155420), (9785, 148876), (10634, 136990), (11452, 127205), (13390, 108794), (13699, 106340), (14315, 101764), (14420, 101023), (15542, 93730), (17290, 84254), (18746, 77710), (19570, 74438), (21268, 68495), (25441, 57260), (26585, 54796), (26780, 54397), (27398, 53170), (28630, 50882), (31084, 46865), (34580, 42127), (37219, 39140), (37492, 38855)]