442392390

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{811}}^1$

素因数の和:883

約数の個数: 192

約数和(自身を含む): 1368057600

約数和(自身を除く): 925665210

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 19, 22, 29, 30, 33, 38, 45, 55, 57, 58, 66, 87, 90, 95, 99, 110, 114, 145, 165, 171, 174, 190, 198, 209, 261, 285, 290, 319, 330, 342, 418, 435, 495, 522, 551, 570, 627, 638, 811, 855, 870, 957, 990, 1045, 1102, 1254, 1305, 1595, 1622, 1653, 1710, 1881, 1914, 2090, 2433, 2610, 2755, 2871, 3135, 3190, 3306, 3762, 4055, 4785, 4866, 4959, 5510, 5742, 6061, 6270, 7299, 8110, 8265, 8921, 9405, 9570, 9918, 12122, 12165, 14355, 14598, 15409, 16530, 17842, 18183, 18810, 23519, 24330, 24795, 26763, 28710, 30305, 30818, 36366, 36495, 44605, 46227, 47038, 49590, 53526, 54549, 60610, 70557, 72990, 77045, 80289, 89210, 90915, 92454, 109098, 117595, 133815, 138681, 141114, 154090, 160578, 169499, 181830, 211671, 231135, 235190, 258709, 267630, 272745, 277362, 338998, 352785, 401445, 423342, 446861, 462270, 508497, 517418, 545490, 693405, 705570, 776127, 802890, 847495, 893722, 1016994, 1058355, 1293545, 1340583, 1386810, 1525491, 1552254, 1694990, 2116710, 2234305, 2328381, 2542485, 2587090, 2681166, 3050982, 3880635, 4021749, 4468610, 4656762, 4915471, 5084970, 6702915, 7627455, 7761270, 8043498, 9830942, 11641905, 13405830, 14746413, 15254910, 20108745, 23283810, 24577355, 29492826, 40217490, 44239239, 49154710, 73732065, 88478478, 147464130, 221196195, 442392390]

約数ペア:

[(1, 442392390), (2, 221196195), (3, 147464130), (5, 88478478), (6, 73732065), (9, 49154710), (10, 44239239), (11, 40217490), (15, 29492826), (18, 24577355), (19, 23283810), (22, 20108745), (29, 15254910), (30, 14746413), (33, 13405830), (38, 11641905), (45, 9830942), (55, 8043498), (57, 7761270), (58, 7627455), (66, 6702915), (87, 5084970), (90, 4915471), (95, 4656762), (99, 4468610), (110, 4021749), (114, 3880635), (145, 3050982), (165, 2681166), (171, 2587090), (174, 2542485), (190, 2328381), (198, 2234305), (209, 2116710), (261, 1694990), (285, 1552254), (290, 1525491), (319, 1386810), (330, 1340583), (342, 1293545), (418, 1058355), (435, 1016994), (495, 893722), (522, 847495), (551, 802890), (570, 776127), (627, 705570), (638, 693405), (811, 545490), (855, 517418), (870, 508497), (957, 462270), (990, 446861), (1045, 423342), (1102, 401445), (1254, 352785), (1305, 338998), (1595, 277362), (1622, 272745), (1653, 267630), (1710, 258709), (1881, 235190), (1914, 231135), (2090, 211671), (2433, 181830), (2610, 169499), (2755, 160578), (2871, 154090), (3135, 141114), (3190, 138681), (3306, 133815), (3762, 117595), (4055, 109098), (4785, 92454), (4866, 90915), (4959, 89210), (5510, 80289), (5742, 77045), (6061, 72990), (6270, 70557), (7299, 60610), (8110, 54549), (8265, 53526), (8921, 49590), (9405, 47038), (9570, 46227), (9918, 44605), (12122, 36495), (12165, 36366), (14355, 30818), (14598, 30305), (15409, 28710), (16530, 26763), (17842, 24795), (18183, 24330), (18810, 23519)]