207527580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{677}}^1$

素因数の和:836

約数の個数: 144

約数和(自身を含む): 684107424

約数和(自身を除く): 476579844

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 131, 156, 180, 195, 234, 260, 262, 390, 393, 468, 524, 585, 655, 677, 780, 786, 1170, 1179, 1310, 1354, 1572, 1703, 1965, 2031, 2340, 2358, 2620, 2708, 3385, 3406, 3930, 4062, 4716, 5109, 5895, 6093, 6770, 6812, 7860, 8124, 8515, 8801, 10155, 10218, 11790, 12186, 13540, 15327, 17030, 17602, 20310, 20436, 23580, 24372, 25545, 26403, 30465, 30654, 34060, 35204, 40620, 44005, 51090, 52806, 60930, 61308, 76635, 79209, 88010, 88687, 102180, 105612, 121860, 132015, 153270, 158418, 176020, 177374, 264030, 266061, 306540, 316836, 354748, 396045, 443435, 528060, 532122, 792090, 798183, 886870, 1064244, 1152931, 1330305, 1584180, 1596366, 1773740, 2305862, 2660610, 3192732, 3458793, 3990915, 4611724, 5321220, 5764655, 6917586, 7981830, 10376379, 11529310, 13835172, 15963660, 17293965, 20752758, 23058620, 34587930, 41505516, 51881895, 69175860, 103763790, 207527580]

約数ペア:

[(1, 207527580), (2, 103763790), (3, 69175860), (4, 51881895), (5, 41505516), (6, 34587930), (9, 23058620), (10, 20752758), (12, 17293965), (13, 15963660), (15, 13835172), (18, 11529310), (20, 10376379), (26, 7981830), (30, 6917586), (36, 5764655), (39, 5321220), (45, 4611724), (52, 3990915), (60, 3458793), (65, 3192732), (78, 2660610), (90, 2305862), (117, 1773740), (130, 1596366), (131, 1584180), (156, 1330305), (180, 1152931), (195, 1064244), (234, 886870), (260, 798183), (262, 792090), (390, 532122), (393, 528060), (468, 443435), (524, 396045), (585, 354748), (655, 316836), (677, 306540), (780, 266061), (786, 264030), (1170, 177374), (1179, 176020), (1310, 158418), (1354, 153270), (1572, 132015), (1703, 121860), (1965, 105612), (2031, 102180), (2340, 88687), (2358, 88010), (2620, 79209), (2708, 76635), (3385, 61308), (3406, 60930), (3930, 52806), (4062, 51090), (4716, 44005), (5109, 40620), (5895, 35204), (6093, 34060), (6770, 30654), (6812, 30465), (7860, 26403), (8124, 25545), (8515, 24372), (8801, 23580), (10155, 20436), (10218, 20310), (11790, 17602), (12186, 17030), (13540, 15327)]