202264440

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{389}}^1\times {\mathrm{619}}^1$

素因数の和:1029

約数の個数: 128

約数和(自身を含む): 696384000

約数和(自身を除く): 494119560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 389, 420, 619, 778, 840, 1167, 1238, 1556, 1857, 1945, 2334, 2476, 2723, 3095, 3112, 3714, 3890, 4333, 4668, 4952, 5446, 5835, 6190, 7428, 7780, 8169, 8666, 9285, 9336, 10892, 11670, 12380, 12999, 13615, 14856, 15560, 16338, 17332, 18570, 21665, 21784, 23340, 24760, 25998, 27230, 32676, 34664, 37140, 40845, 43330, 46680, 51996, 54460, 64995, 65352, 74280, 81690, 86660, 103992, 108920, 129990, 163380, 173320, 240791, 259980, 326760, 481582, 519960, 722373, 963164, 1203955, 1444746, 1685537, 1926328, 2407910, 2889492, 3371074, 3611865, 4815820, 5056611, 5778984, 6742148, 7223730, 8427685, 9631640, 10113222, 13484296, 14447460, 16855370, 20226444, 25283055, 28894920, 33710740, 40452888, 50566110, 67421480, 101132220, 202264440]

約数ペア:

[(1, 202264440), (2, 101132220), (3, 67421480), (4, 50566110), (5, 40452888), (6, 33710740), (7, 28894920), (8, 25283055), (10, 20226444), (12, 16855370), (14, 14447460), (15, 13484296), (20, 10113222), (21, 9631640), (24, 8427685), (28, 7223730), (30, 6742148), (35, 5778984), (40, 5056611), (42, 4815820), (56, 3611865), (60, 3371074), (70, 2889492), (84, 2407910), (105, 1926328), (120, 1685537), (140, 1444746), (168, 1203955), (210, 963164), (280, 722373), (389, 519960), (420, 481582), (619, 326760), (778, 259980), (840, 240791), (1167, 173320), (1238, 163380), (1556, 129990), (1857, 108920), (1945, 103992), (2334, 86660), (2476, 81690), (2723, 74280), (3095, 65352), (3112, 64995), (3714, 54460), (3890, 51996), (4333, 46680), (4668, 43330), (4952, 40845), (5446, 37140), (5835, 34664), (6190, 32676), (7428, 27230), (7780, 25998), (8169, 24760), (8666, 23340), (9285, 21784), (9336, 21665), (10892, 18570), (11670, 17332), (12380, 16338), (12999, 15560), (13615, 14856)]