1013025440

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{179}}^1$

素因数の和:395

約数の個数: 192

約数和(自身を含む): 2856591360

約数和(自身を除く): 1843565920

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 56, 62, 70, 80, 112, 124, 140, 155, 160, 163, 179, 217, 224, 248, 280, 310, 326, 358, 434, 496, 560, 620, 652, 716, 815, 868, 895, 992, 1085, 1120, 1141, 1240, 1253, 1304, 1432, 1630, 1736, 1790, 2170, 2282, 2480, 2506, 2608, 2864, 3260, 3472, 3580, 4340, 4564, 4960, 5012, 5053, 5216, 5549, 5705, 5728, 6265, 6520, 6944, 7160, 8680, 9128, 10024, 10106, 11098, 11410, 12530, 13040, 14320, 17360, 18256, 20048, 20212, 22196, 22820, 25060, 25265, 26080, 27745, 28640, 29177, 34720, 35371, 36512, 38843, 40096, 40424, 44392, 45640, 50120, 50530, 55490, 58354, 70742, 77686, 80848, 88784, 91280, 100240, 101060, 110980, 116708, 141484, 145885, 155372, 161696, 176855, 177568, 182560, 194215, 200480, 202120, 204239, 221960, 233416, 282968, 291770, 310744, 353710, 388430, 404240, 408478, 443920, 466832, 565936, 583540, 621488, 707420, 776860, 808480, 816956, 887840, 904487, 933664, 1021195, 1131872, 1167080, 1242976, 1414840, 1553720, 1633912, 1808974, 2042390, 2334160, 2829680, 3107440, 3267824, 3617948, 4084780, 4522435, 4668320, 5659360, 6214880, 6331409, 6535648, 7235896, 8169560, 9044870, 12662818, 14471792, 16339120, 18089740, 25325636, 28943584, 31657045, 32678240, 36179480, 50651272, 63314090, 72358960, 101302544, 126628180, 144717920, 202605088, 253256360, 506512720, 1013025440]

約数ペア:

[(1, 1013025440), (2, 506512720), (4, 253256360), (5, 202605088), (7, 144717920), (8, 126628180), (10, 101302544), (14, 72358960), (16, 63314090), (20, 50651272), (28, 36179480), (31, 32678240), (32, 31657045), (35, 28943584), (40, 25325636), (56, 18089740), (62, 16339120), (70, 14471792), (80, 12662818), (112, 9044870), (124, 8169560), (140, 7235896), (155, 6535648), (160, 6331409), (163, 6214880), (179, 5659360), (217, 4668320), (224, 4522435), (248, 4084780), (280, 3617948), (310, 3267824), (326, 3107440), (358, 2829680), (434, 2334160), (496, 2042390), (560, 1808974), (620, 1633912), (652, 1553720), (716, 1414840), (815, 1242976), (868, 1167080), (895, 1131872), (992, 1021195), (1085, 933664), (1120, 904487), (1141, 887840), (1240, 816956), (1253, 808480), (1304, 776860), (1432, 707420), (1630, 621488), (1736, 583540), (1790, 565936), (2170, 466832), (2282, 443920), (2480, 408478), (2506, 404240), (2608, 388430), (2864, 353710), (3260, 310744), (3472, 291770), (3580, 282968), (4340, 233416), (4564, 221960), (4960, 204239), (5012, 202120), (5053, 200480), (5216, 194215), (5549, 182560), (5705, 177568), (5728, 176855), (6265, 161696), (6520, 155372), (6944, 145885), (7160, 141484), (8680, 116708), (9128, 110980), (10024, 101060), (10106, 100240), (11098, 91280), (11410, 88784), (12530, 80848), (13040, 77686), (14320, 70742), (17360, 58354), (18256, 55490), (20048, 50530), (20212, 50120), (22196, 45640), (22820, 44392), (25060, 40424), (25265, 40096), (26080, 38843), (27745, 36512), (28640, 35371), (29177, 34720)]