195506220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{587}}^1$

素因数の和:680

約数の個数: 192

約数和(自身を含む): 685956096

約数和(自身を除く): 490449876

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 61, 65, 70, 78, 84, 91, 105, 122, 130, 140, 156, 182, 183, 195, 210, 244, 260, 273, 305, 364, 366, 390, 420, 427, 455, 546, 587, 610, 732, 780, 793, 854, 910, 915, 1092, 1174, 1220, 1281, 1365, 1586, 1708, 1761, 1820, 1830, 2135, 2348, 2379, 2562, 2730, 2935, 3172, 3522, 3660, 3965, 4109, 4270, 4758, 5124, 5460, 5551, 5870, 6405, 7044, 7631, 7930, 8218, 8540, 8805, 9516, 11102, 11740, 11895, 12327, 12810, 15262, 15860, 16436, 16653, 17610, 20545, 22204, 22893, 23790, 24654, 25620, 27755, 30524, 33306, 35220, 35807, 38155, 41090, 45786, 47580, 49308, 53417, 55510, 61635, 66612, 71614, 76310, 82180, 83265, 91572, 106834, 107421, 111020, 114465, 123270, 143228, 152620, 160251, 166530, 179035, 213668, 214842, 228930, 246540, 250649, 267085, 320502, 333060, 358070, 429684, 457860, 465491, 501298, 534170, 537105, 641004, 716140, 751947, 801255, 930982, 1002596, 1068340, 1074210, 1253245, 1396473, 1503894, 1602510, 1861964, 2148420, 2327455, 2506490, 2792946, 3007788, 3205020, 3258437, 3759735, 4654910, 5012980, 5585892, 6516874, 6982365, 7519470, 9309820, 9775311, 13033748, 13964730, 15038940, 16292185, 19550622, 27929460, 32584370, 39101244, 48876555, 65168740, 97753110, 195506220]

約数ペア:

[(1, 195506220), (2, 97753110), (3, 65168740), (4, 48876555), (5, 39101244), (6, 32584370), (7, 27929460), (10, 19550622), (12, 16292185), (13, 15038940), (14, 13964730), (15, 13033748), (20, 9775311), (21, 9309820), (26, 7519470), (28, 6982365), (30, 6516874), (35, 5585892), (39, 5012980), (42, 4654910), (52, 3759735), (60, 3258437), (61, 3205020), (65, 3007788), (70, 2792946), (78, 2506490), (84, 2327455), (91, 2148420), (105, 1861964), (122, 1602510), (130, 1503894), (140, 1396473), (156, 1253245), (182, 1074210), (183, 1068340), (195, 1002596), (210, 930982), (244, 801255), (260, 751947), (273, 716140), (305, 641004), (364, 537105), (366, 534170), (390, 501298), (420, 465491), (427, 457860), (455, 429684), (546, 358070), (587, 333060), (610, 320502), (732, 267085), (780, 250649), (793, 246540), (854, 228930), (910, 214842), (915, 213668), (1092, 179035), (1174, 166530), (1220, 160251), (1281, 152620), (1365, 143228), (1586, 123270), (1708, 114465), (1761, 111020), (1820, 107421), (1830, 106834), (2135, 91572), (2348, 83265), (2379, 82180), (2562, 76310), (2730, 71614), (2935, 66612), (3172, 61635), (3522, 55510), (3660, 53417), (3965, 49308), (4109, 47580), (4270, 45786), (4758, 41090), (5124, 38155), (5460, 35807), (5551, 35220), (5870, 33306), (6405, 30524), (7044, 27755), (7631, 25620), (7930, 24654), (8218, 23790), (8540, 22893), (8805, 22204), (9516, 20545), (11102, 17610), (11740, 16653), (11895, 16436), (12327, 15860), (12810, 15262)]