155566710

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1$

素因数の和:140

約数の個数: 256

約数和(自身を含む): 487710720

約数和(自身を除く): 332144010

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 23, 26, 27, 30, 39, 41, 45, 46, 47, 54, 65, 69, 78, 82, 90, 94, 115, 117, 123, 130, 135, 138, 141, 195, 205, 207, 230, 234, 235, 246, 270, 282, 299, 345, 351, 369, 390, 410, 414, 423, 470, 533, 585, 598, 611, 615, 621, 690, 702, 705, 738, 846, 897, 943, 1035, 1066, 1081, 1107, 1170, 1222, 1230, 1242, 1269, 1410, 1495, 1599, 1755, 1794, 1833, 1845, 1886, 1927, 2070, 2115, 2162, 2214, 2538, 2665, 2691, 2829, 2990, 3055, 3105, 3198, 3243, 3510, 3666, 3690, 3854, 4230, 4485, 4715, 4797, 5330, 5382, 5405, 5499, 5535, 5658, 5781, 6110, 6210, 6345, 6486, 7995, 8073, 8487, 8970, 9165, 9430, 9594, 9635, 9729, 10810, 10998, 11070, 11562, 12259, 12690, 13455, 14053, 14145, 14391, 15990, 16146, 16215, 16497, 16974, 17343, 18330, 19270, 19458, 23985, 24518, 25051, 25461, 26910, 27495, 28106, 28290, 28782, 28905, 29187, 32430, 32994, 34686, 36777, 40365, 42159, 42435, 44321, 47970, 48645, 50102, 50922, 52029, 54990, 57810, 58374, 61295, 70265, 71955, 73554, 75153, 80730, 82485, 84318, 84870, 86715, 88642, 97290, 104058, 110331, 122590, 125255, 126477, 127305, 132963, 140530, 143910, 145935, 150306, 164970, 173430, 183885, 210795, 220662, 221605, 225459, 250510, 252954, 254610, 260145, 265926, 291870, 330993, 367770, 375765, 379431, 398889, 421590, 443210, 450918, 520290, 551655, 576173, 632385, 661986, 664815, 676377, 751530, 758862, 797778, 1103310, 1127295, 1152346, 1196667, 1264770, 1329630, 1352754, 1654965, 1728519, 1897155, 1994445, 2254590, 2393334, 2880865, 3309930, 3381885, 3457038, 3794310, 3988890, 5185557, 5761730, 5983335, 6763770, 8642595, 10371114, 11966670, 15556671, 17285190, 25927785, 31113342, 51855570, 77783355, 155566710]

約数ペア:

[(1, 155566710), (2, 77783355), (3, 51855570), (5, 31113342), (6, 25927785), (9, 17285190), (10, 15556671), (13, 11966670), (15, 10371114), (18, 8642595), (23, 6763770), (26, 5983335), (27, 5761730), (30, 5185557), (39, 3988890), (41, 3794310), (45, 3457038), (46, 3381885), (47, 3309930), (54, 2880865), (65, 2393334), (69, 2254590), (78, 1994445), (82, 1897155), (90, 1728519), (94, 1654965), (115, 1352754), (117, 1329630), (123, 1264770), (130, 1196667), (135, 1152346), (138, 1127295), (141, 1103310), (195, 797778), (205, 758862), (207, 751530), (230, 676377), (234, 664815), (235, 661986), (246, 632385), (270, 576173), (282, 551655), (299, 520290), (345, 450918), (351, 443210), (369, 421590), (390, 398889), (410, 379431), (414, 375765), (423, 367770), (470, 330993), (533, 291870), (585, 265926), (598, 260145), (611, 254610), (615, 252954), (621, 250510), (690, 225459), (702, 221605), (705, 220662), (738, 210795), (846, 183885), (897, 173430), (943, 164970), (1035, 150306), (1066, 145935), (1081, 143910), (1107, 140530), (1170, 132963), (1222, 127305), (1230, 126477), (1242, 125255), (1269, 122590), (1410, 110331), (1495, 104058), (1599, 97290), (1755, 88642), (1794, 86715), (1833, 84870), (1845, 84318), (1886, 82485), (1927, 80730), (2070, 75153), (2115, 73554), (2162, 71955), (2214, 70265), (2538, 61295), (2665, 58374), (2691, 57810), (2829, 54990), (2990, 52029), (3055, 50922), (3105, 50102), (3198, 48645), (3243, 47970), (3510, 44321), (3666, 42435), (3690, 42159), (3854, 40365), (4230, 36777), (4485, 34686), (4715, 32994), (4797, 32430), (5330, 29187), (5382, 28905), (5405, 28782), (5499, 28290), (5535, 28106), (5658, 27495), (5781, 26910), (6110, 25461), (6210, 25051), (6345, 24518), (6486, 23985), (7995, 19458), (8073, 19270), (8487, 18330), (8970, 17343), (9165, 16974), (9430, 16497), (9594, 16215), (9635, 16146), (9729, 15990), (10810, 14391), (10998, 14145), (11070, 14053), (11562, 13455), (12259, 12690)]