79787760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{239}}^1$

素因数の和:375

約数の個数: 160

約数和(自身を含む): 269982720

約数和(自身を除く): 190194960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 107, 120, 130, 156, 195, 208, 214, 239, 240, 260, 312, 321, 390, 428, 478, 520, 535, 624, 642, 717, 780, 856, 956, 1040, 1070, 1195, 1284, 1391, 1434, 1560, 1605, 1712, 1912, 2140, 2390, 2568, 2782, 2868, 3107, 3120, 3210, 3585, 3824, 4173, 4280, 4780, 5136, 5564, 5736, 6214, 6420, 6955, 7170, 8346, 8560, 9321, 9560, 11128, 11472, 12428, 12840, 13910, 14340, 15535, 16692, 18642, 19120, 20865, 22256, 24856, 25573, 25680, 27820, 28680, 31070, 33384, 37284, 41730, 46605, 49712, 51146, 55640, 57360, 62140, 66768, 74568, 76719, 83460, 93210, 102292, 111280, 124280, 127865, 149136, 153438, 166920, 186420, 204584, 248560, 255730, 306876, 332449, 333840, 372840, 383595, 409168, 511460, 613752, 664898, 745680, 767190, 997347, 1022920, 1227504, 1329796, 1534380, 1662245, 1994694, 2045840, 2659592, 3068760, 3324490, 3989388, 4986735, 5319184, 6137520, 6648980, 7978776, 9973470, 13297960, 15957552, 19946940, 26595920, 39893880, 79787760]

約数ペア:

[(1, 79787760), (2, 39893880), (3, 26595920), (4, 19946940), (5, 15957552), (6, 13297960), (8, 9973470), (10, 7978776), (12, 6648980), (13, 6137520), (15, 5319184), (16, 4986735), (20, 3989388), (24, 3324490), (26, 3068760), (30, 2659592), (39, 2045840), (40, 1994694), (48, 1662245), (52, 1534380), (60, 1329796), (65, 1227504), (78, 1022920), (80, 997347), (104, 767190), (107, 745680), (120, 664898), (130, 613752), (156, 511460), (195, 409168), (208, 383595), (214, 372840), (239, 333840), (240, 332449), (260, 306876), (312, 255730), (321, 248560), (390, 204584), (428, 186420), (478, 166920), (520, 153438), (535, 149136), (624, 127865), (642, 124280), (717, 111280), (780, 102292), (856, 93210), (956, 83460), (1040, 76719), (1070, 74568), (1195, 66768), (1284, 62140), (1391, 57360), (1434, 55640), (1560, 51146), (1605, 49712), (1712, 46605), (1912, 41730), (2140, 37284), (2390, 33384), (2568, 31070), (2782, 28680), (2868, 27820), (3107, 25680), (3120, 25573), (3210, 24856), (3585, 22256), (3824, 20865), (4173, 19120), (4280, 18642), (4780, 16692), (5136, 15535), (5564, 14340), (5736, 13910), (6214, 12840), (6420, 12428), (6955, 11472), (7170, 11128), (8346, 9560), (8560, 9321)]