304920700

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{193}}^1$

素因数の和:312

約数の個数: 144

約数和(自身を含む): 793463104

約数和(自身を除く): 488542404

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 37, 50, 61, 70, 74, 100, 122, 140, 148, 175, 185, 193, 244, 259, 305, 350, 370, 386, 427, 518, 610, 700, 740, 772, 854, 925, 965, 1036, 1220, 1295, 1351, 1525, 1708, 1850, 1930, 2135, 2257, 2590, 2702, 3050, 3700, 3860, 4270, 4514, 4825, 5180, 5404, 6100, 6475, 6755, 7141, 8540, 9028, 9650, 10675, 11285, 11773, 12950, 13510, 14282, 15799, 19300, 21350, 22570, 23546, 25900, 27020, 28564, 31598, 33775, 35705, 42700, 45140, 47092, 49987, 56425, 58865, 63196, 67550, 71410, 78995, 82411, 99974, 112850, 117730, 135100, 142820, 157990, 164822, 178525, 199948, 225700, 235460, 249935, 294325, 315980, 329644, 357050, 394975, 412055, 435601, 499870, 588650, 714100, 789950, 824110, 871202, 999740, 1177300, 1249675, 1579900, 1648220, 1742404, 2060275, 2178005, 2499350, 3049207, 4120550, 4356010, 4998700, 6098414, 8241100, 8712020, 10890025, 12196828, 15246035, 21780050, 30492070, 43560100, 60984140, 76230175, 152460350, 304920700]

約数ペア:

[(1, 304920700), (2, 152460350), (4, 76230175), (5, 60984140), (7, 43560100), (10, 30492070), (14, 21780050), (20, 15246035), (25, 12196828), (28, 10890025), (35, 8712020), (37, 8241100), (50, 6098414), (61, 4998700), (70, 4356010), (74, 4120550), (100, 3049207), (122, 2499350), (140, 2178005), (148, 2060275), (175, 1742404), (185, 1648220), (193, 1579900), (244, 1249675), (259, 1177300), (305, 999740), (350, 871202), (370, 824110), (386, 789950), (427, 714100), (518, 588650), (610, 499870), (700, 435601), (740, 412055), (772, 394975), (854, 357050), (925, 329644), (965, 315980), (1036, 294325), (1220, 249935), (1295, 235460), (1351, 225700), (1525, 199948), (1708, 178525), (1850, 164822), (1930, 157990), (2135, 142820), (2257, 135100), (2590, 117730), (2702, 112850), (3050, 99974), (3700, 82411), (3860, 78995), (4270, 71410), (4514, 67550), (4825, 63196), (5180, 58865), (5404, 56425), (6100, 49987), (6475, 47092), (6755, 45140), (7141, 42700), (8540, 35705), (9028, 33775), (9650, 31598), (10675, 28564), (11285, 27020), (11773, 25900), (12950, 23546), (13510, 22570), (14282, 21350), (15799, 19300)]