1277792010

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{2351}}^1$

素因数の和:2442

約数の個数: 160

約数和(自身を含む): 3811256064

約数和(自身を除く): 2533464054

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 27, 30, 33, 45, 54, 55, 61, 66, 81, 90, 99, 110, 122, 135, 162, 165, 183, 198, 270, 297, 305, 330, 366, 405, 495, 549, 594, 610, 671, 810, 891, 915, 990, 1098, 1342, 1485, 1647, 1782, 1830, 2013, 2351, 2745, 2970, 3294, 3355, 4026, 4455, 4702, 4941, 5490, 6039, 6710, 7053, 8235, 8910, 9882, 10065, 11755, 12078, 14106, 16470, 18117, 20130, 21159, 23510, 24705, 25861, 30195, 35265, 36234, 42318, 49410, 51722, 54351, 60390, 63477, 70530, 77583, 90585, 105795, 108702, 126954, 129305, 143411, 155166, 181170, 190431, 211590, 232749, 258610, 271755, 286822, 317385, 380862, 387915, 430233, 465498, 543510, 634770, 698247, 717055, 775830, 860466, 952155, 1163745, 1290699, 1396494, 1434110, 1577521, 1904310, 2094741, 2151165, 2327490, 2581398, 3155042, 3491235, 3872097, 4189482, 4302330, 4732563, 6453495, 6982470, 7744194, 7887605, 9465126, 10473705, 11616291, 12906990, 14197689, 15775210, 19360485, 20947410, 23232582, 23662815, 28395378, 38720970, 42593067, 47325630, 58081455, 70988445, 85186134, 116162910, 127779201, 141976890, 212965335, 255558402, 425930670, 638896005, 1277792010]

約数ペア:

[(1, 1277792010), (2, 638896005), (3, 425930670), (5, 255558402), (6, 212965335), (9, 141976890), (10, 127779201), (11, 116162910), (15, 85186134), (18, 70988445), (22, 58081455), (27, 47325630), (30, 42593067), (33, 38720970), (45, 28395378), (54, 23662815), (55, 23232582), (61, 20947410), (66, 19360485), (81, 15775210), (90, 14197689), (99, 12906990), (110, 11616291), (122, 10473705), (135, 9465126), (162, 7887605), (165, 7744194), (183, 6982470), (198, 6453495), (270, 4732563), (297, 4302330), (305, 4189482), (330, 3872097), (366, 3491235), (405, 3155042), (495, 2581398), (549, 2327490), (594, 2151165), (610, 2094741), (671, 1904310), (810, 1577521), (891, 1434110), (915, 1396494), (990, 1290699), (1098, 1163745), (1342, 952155), (1485, 860466), (1647, 775830), (1782, 717055), (1830, 698247), (2013, 634770), (2351, 543510), (2745, 465498), (2970, 430233), (3294, 387915), (3355, 380862), (4026, 317385), (4455, 286822), (4702, 271755), (4941, 258610), (5490, 232749), (6039, 211590), (6710, 190431), (7053, 181170), (8235, 155166), (8910, 143411), (9882, 129305), (10065, 126954), (11755, 108702), (12078, 105795), (14106, 90585), (16470, 77583), (18117, 70530), (20130, 63477), (21159, 60390), (23510, 54351), (24705, 51722), (25861, 49410), (30195, 42318), (35265, 36234)]