15705919980

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{9109}}^1$

素因数の和:9261

約数の個数: 192

約数和(自身を含む): 50934374400

約数和(自身を除く): 35228454420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 31, 36, 45, 54, 60, 62, 90, 93, 103, 108, 124, 135, 155, 180, 186, 206, 270, 279, 309, 310, 372, 412, 465, 515, 540, 558, 618, 620, 837, 927, 930, 1030, 1116, 1236, 1395, 1545, 1674, 1854, 1860, 2060, 2781, 2790, 3090, 3193, 3348, 3708, 4185, 4635, 5562, 5580, 6180, 6386, 8370, 9109, 9270, 9579, 11124, 12772, 13905, 15965, 16740, 18218, 18540, 19158, 27327, 27810, 28737, 31930, 36436, 38316, 45545, 47895, 54654, 55620, 57474, 63860, 81981, 86211, 91090, 95790, 109308, 114948, 136635, 143685, 163962, 172422, 182180, 191580, 245943, 273270, 282379, 287370, 327924, 344844, 409905, 431055, 491886, 546540, 564758, 574740, 819810, 847137, 862110, 938227, 983772, 1129516, 1229715, 1411895, 1639620, 1694274, 1724220, 1876454, 2459430, 2541411, 2814681, 2823790, 3388548, 3752908, 4235685, 4691135, 4918860, 5082822, 5629362, 5647580, 7624233, 8444043, 8471370, 9382270, 10165644, 11258724, 12707055, 14073405, 15248466, 16888086, 16942740, 18764540, 25332129, 25414110, 28146810, 29085037, 30496932, 33776172, 38121165, 42220215, 50664258, 50828220, 56293620, 58170074, 76242330, 84440430, 87255111, 101328516, 116340148, 126660645, 145425185, 152484660, 168880860, 174510222, 253321290, 261765333, 290850370, 349020444, 436275555, 506642580, 523530666, 581700740, 785295999, 872551110, 1047061332, 1308826665, 1570591998, 1745102220, 2617653330, 3141183996, 3926479995, 5235306660, 7852959990, 15705919980]

約数ペア:

[(1, 15705919980), (2, 7852959990), (3, 5235306660), (4, 3926479995), (5, 3141183996), (6, 2617653330), (9, 1745102220), (10, 1570591998), (12, 1308826665), (15, 1047061332), (18, 872551110), (20, 785295999), (27, 581700740), (30, 523530666), (31, 506642580), (36, 436275555), (45, 349020444), (54, 290850370), (60, 261765333), (62, 253321290), (90, 174510222), (93, 168880860), (103, 152484660), (108, 145425185), (124, 126660645), (135, 116340148), (155, 101328516), (180, 87255111), (186, 84440430), (206, 76242330), (270, 58170074), (279, 56293620), (309, 50828220), (310, 50664258), (372, 42220215), (412, 38121165), (465, 33776172), (515, 30496932), (540, 29085037), (558, 28146810), (618, 25414110), (620, 25332129), (837, 18764540), (927, 16942740), (930, 16888086), (1030, 15248466), (1116, 14073405), (1236, 12707055), (1395, 11258724), (1545, 10165644), (1674, 9382270), (1854, 8471370), (1860, 8444043), (2060, 7624233), (2781, 5647580), (2790, 5629362), (3090, 5082822), (3193, 4918860), (3348, 4691135), (3708, 4235685), (4185, 3752908), (4635, 3388548), (5562, 2823790), (5580, 2814681), (6180, 2541411), (6386, 2459430), (8370, 1876454), (9109, 1724220), (9270, 1694274), (9579, 1639620), (11124, 1411895), (12772, 1229715), (13905, 1129516), (15965, 983772), (16740, 938227), (18218, 862110), (18540, 847137), (19158, 819810), (27327, 574740), (27810, 564758), (28737, 546540), (31930, 491886), (36436, 431055), (38316, 409905), (45545, 344844), (47895, 327924), (54654, 287370), (55620, 282379), (57474, 273270), (63860, 245943), (81981, 191580), (86211, 182180), (91090, 172422), (95790, 163962), (109308, 143685), (114948, 136635)]