215129700

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{151}}^1\times {\mathrm{1583}}^1$

素因数の和:1754

約数の個数: 108

約数和(自身を含む): 679206528

約数和(自身を除く): 464076828

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 150, 151, 180, 225, 300, 302, 450, 453, 604, 755, 900, 906, 1359, 1510, 1583, 1812, 2265, 2718, 3020, 3166, 3775, 4530, 4749, 5436, 6332, 6795, 7550, 7915, 9060, 9498, 11325, 13590, 14247, 15100, 15830, 18996, 22650, 23745, 27180, 28494, 31660, 33975, 39575, 45300, 47490, 56988, 67950, 71235, 79150, 94980, 118725, 135900, 142470, 158300, 237450, 239033, 284940, 356175, 474900, 478066, 712350, 717099, 956132, 1195165, 1424700, 1434198, 2151297, 2390330, 2868396, 3585495, 4302594, 4780660, 5975825, 7170990, 8605188, 10756485, 11951650, 14341980, 17927475, 21512970, 23903300, 35854950, 43025940, 53782425, 71709900, 107564850, 215129700]

約数ペア:

[(1, 215129700), (2, 107564850), (3, 71709900), (4, 53782425), (5, 43025940), (6, 35854950), (9, 23903300), (10, 21512970), (12, 17927475), (15, 14341980), (18, 11951650), (20, 10756485), (25, 8605188), (30, 7170990), (36, 5975825), (45, 4780660), (50, 4302594), (60, 3585495), (75, 2868396), (90, 2390330), (100, 2151297), (150, 1434198), (151, 1424700), (180, 1195165), (225, 956132), (300, 717099), (302, 712350), (450, 478066), (453, 474900), (604, 356175), (755, 284940), (900, 239033), (906, 237450), (1359, 158300), (1510, 142470), (1583, 135900), (1812, 118725), (2265, 94980), (2718, 79150), (3020, 71235), (3166, 67950), (3775, 56988), (4530, 47490), (4749, 45300), (5436, 39575), (6332, 33975), (6795, 31660), (7550, 28494), (7915, 27180), (9060, 23745), (9498, 22650), (11325, 18996), (13590, 15830), (14247, 15100)]