7959811360

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1\times {\mathrm{389}}^1$

素因数の和:603

約数の個数: 192

約数和(自身を含む): 20379340800

約数和(自身を除く): 12419529440

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 53, 76, 80, 95, 106, 127, 152, 160, 190, 212, 254, 265, 304, 380, 389, 424, 508, 530, 608, 635, 760, 778, 848, 1007, 1016, 1060, 1270, 1520, 1556, 1696, 1945, 2014, 2032, 2120, 2413, 2540, 3040, 3112, 3890, 4028, 4064, 4240, 4826, 5035, 5080, 6224, 6731, 7391, 7780, 8056, 8480, 9652, 10070, 10160, 12065, 12448, 13462, 14782, 15560, 16112, 19304, 20140, 20320, 20617, 24130, 26924, 29564, 31120, 32224, 33655, 36955, 38608, 40280, 41234, 48260, 49403, 53848, 59128, 62240, 67310, 73910, 77216, 80560, 82468, 96520, 98806, 103085, 107696, 118256, 127889, 134620, 147820, 161120, 164936, 193040, 197612, 206170, 215392, 236512, 247015, 255778, 269240, 295640, 329872, 386080, 391723, 395224, 412340, 494030, 511556, 538480, 591280, 639445, 659744, 783446, 790448, 824680, 938657, 988060, 1023112, 1076960, 1182560, 1278890, 1566892, 1580896, 1649360, 1877314, 1958615, 1976120, 2046224, 2557780, 2618359, 3133784, 3298720, 3754628, 3917230, 3952240, 4092448, 4693285, 5115560, 5236718, 6267568, 7509256, 7834460, 7904480, 9386570, 10231120, 10473436, 12535136, 13091795, 15018512, 15668920, 18773140, 20462240, 20946872, 26183590, 30037024, 31337840, 37546280, 41893744, 49748821, 52367180, 62675680, 75092560, 83787488, 99497642, 104734360, 150185120, 198995284, 209468720, 248744105, 397990568, 418937440, 497488210, 795981136, 994976420, 1591962272, 1989952840, 3979905680, 7959811360]

約数ペア:

[(1, 7959811360), (2, 3979905680), (4, 1989952840), (5, 1591962272), (8, 994976420), (10, 795981136), (16, 497488210), (19, 418937440), (20, 397990568), (32, 248744105), (38, 209468720), (40, 198995284), (53, 150185120), (76, 104734360), (80, 99497642), (95, 83787488), (106, 75092560), (127, 62675680), (152, 52367180), (160, 49748821), (190, 41893744), (212, 37546280), (254, 31337840), (265, 30037024), (304, 26183590), (380, 20946872), (389, 20462240), (424, 18773140), (508, 15668920), (530, 15018512), (608, 13091795), (635, 12535136), (760, 10473436), (778, 10231120), (848, 9386570), (1007, 7904480), (1016, 7834460), (1060, 7509256), (1270, 6267568), (1520, 5236718), (1556, 5115560), (1696, 4693285), (1945, 4092448), (2014, 3952240), (2032, 3917230), (2120, 3754628), (2413, 3298720), (2540, 3133784), (3040, 2618359), (3112, 2557780), (3890, 2046224), (4028, 1976120), (4064, 1958615), (4240, 1877314), (4826, 1649360), (5035, 1580896), (5080, 1566892), (6224, 1278890), (6731, 1182560), (7391, 1076960), (7780, 1023112), (8056, 988060), (8480, 938657), (9652, 824680), (10070, 790448), (10160, 783446), (12065, 659744), (12448, 639445), (13462, 591280), (14782, 538480), (15560, 511556), (16112, 494030), (19304, 412340), (20140, 395224), (20320, 391723), (20617, 386080), (24130, 329872), (26924, 295640), (29564, 269240), (31120, 255778), (32224, 247015), (33655, 236512), (36955, 215392), (38608, 206170), (40280, 197612), (41234, 193040), (48260, 164936), (49403, 161120), (53848, 147820), (59128, 134620), (62240, 127889), (67310, 118256), (73910, 107696), (77216, 103085), (80560, 98806), (82468, 96520)]