129339990

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{173}}^1$

素因数の和:276

約数の個数: 160

約数和(自身を含む): 382003776

約数和(自身を除く): 252663786

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 39, 45, 54, 65, 71, 78, 81, 90, 117, 130, 135, 142, 162, 173, 195, 213, 234, 270, 346, 351, 355, 390, 405, 426, 519, 585, 639, 702, 710, 810, 865, 923, 1038, 1053, 1065, 1170, 1278, 1557, 1730, 1755, 1846, 1917, 2106, 2130, 2249, 2595, 2769, 3114, 3195, 3510, 3834, 4498, 4615, 4671, 5190, 5265, 5538, 5751, 6390, 6747, 7785, 8307, 9230, 9342, 9585, 10530, 11245, 11502, 12283, 13494, 13845, 14013, 15570, 16614, 19170, 20241, 22490, 23355, 24566, 24921, 27690, 28026, 28755, 33735, 36849, 40482, 41535, 46710, 49842, 57510, 60723, 61415, 67470, 70065, 73698, 74763, 83070, 101205, 110547, 121446, 122830, 124605, 140130, 149526, 159679, 182169, 184245, 202410, 221094, 249210, 303615, 319358, 331641, 364338, 368490, 373815, 479037, 552735, 607230, 663282, 747630, 798395, 910845, 958074, 994923, 1105470, 1437111, 1596790, 1658205, 1821690, 1989846, 2395185, 2874222, 3316410, 4311333, 4790370, 4974615, 7185555, 8622666, 9949230, 12933999, 14371110, 21556665, 25867998, 43113330, 64669995, 129339990]

約数ペア:

[(1, 129339990), (2, 64669995), (3, 43113330), (5, 25867998), (6, 21556665), (9, 14371110), (10, 12933999), (13, 9949230), (15, 8622666), (18, 7185555), (26, 4974615), (27, 4790370), (30, 4311333), (39, 3316410), (45, 2874222), (54, 2395185), (65, 1989846), (71, 1821690), (78, 1658205), (81, 1596790), (90, 1437111), (117, 1105470), (130, 994923), (135, 958074), (142, 910845), (162, 798395), (173, 747630), (195, 663282), (213, 607230), (234, 552735), (270, 479037), (346, 373815), (351, 368490), (355, 364338), (390, 331641), (405, 319358), (426, 303615), (519, 249210), (585, 221094), (639, 202410), (702, 184245), (710, 182169), (810, 159679), (865, 149526), (923, 140130), (1038, 124605), (1053, 122830), (1065, 121446), (1170, 110547), (1278, 101205), (1557, 83070), (1730, 74763), (1755, 73698), (1846, 70065), (1917, 67470), (2106, 61415), (2130, 60723), (2249, 57510), (2595, 49842), (2769, 46710), (3114, 41535), (3195, 40482), (3510, 36849), (3834, 33735), (4498, 28755), (4615, 28026), (4671, 27690), (5190, 24921), (5265, 24566), (5538, 23355), (5751, 22490), (6390, 20241), (6747, 19170), (7785, 16614), (8307, 15570), (9230, 14013), (9342, 13845), (9585, 13494), (10530, 12283), (11245, 11502)]