306588360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{1319}}^1$

素因数の和:1495

約数の個数: 128

約数和(自身を含む): 997920000

約数和(自身を除く): 691331640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 149, 156, 195, 260, 298, 312, 390, 447, 520, 596, 745, 780, 894, 1192, 1319, 1490, 1560, 1788, 1937, 2235, 2638, 2980, 3576, 3874, 3957, 4470, 5276, 5811, 5960, 6595, 7748, 7914, 8940, 9685, 10552, 11622, 13190, 15496, 15828, 17147, 17880, 19370, 19785, 23244, 26380, 29055, 31656, 34294, 38740, 39570, 46488, 51441, 52760, 58110, 68588, 77480, 79140, 85735, 102882, 116220, 137176, 158280, 171470, 196531, 205764, 232440, 257205, 342940, 393062, 411528, 514410, 589593, 685880, 786124, 982655, 1028820, 1179186, 1572248, 1965310, 2057640, 2358372, 2554903, 2947965, 3930620, 4716744, 5109806, 5895930, 7664709, 7861240, 10219612, 11791860, 12774515, 15329418, 20439224, 23583720, 25549030, 30658836, 38323545, 51098060, 61317672, 76647090, 102196120, 153294180, 306588360]

約数ペア:

[(1, 306588360), (2, 153294180), (3, 102196120), (4, 76647090), (5, 61317672), (6, 51098060), (8, 38323545), (10, 30658836), (12, 25549030), (13, 23583720), (15, 20439224), (20, 15329418), (24, 12774515), (26, 11791860), (30, 10219612), (39, 7861240), (40, 7664709), (52, 5895930), (60, 5109806), (65, 4716744), (78, 3930620), (104, 2947965), (120, 2554903), (130, 2358372), (149, 2057640), (156, 1965310), (195, 1572248), (260, 1179186), (298, 1028820), (312, 982655), (390, 786124), (447, 685880), (520, 589593), (596, 514410), (745, 411528), (780, 393062), (894, 342940), (1192, 257205), (1319, 232440), (1490, 205764), (1560, 196531), (1788, 171470), (1937, 158280), (2235, 137176), (2638, 116220), (2980, 102882), (3576, 85735), (3874, 79140), (3957, 77480), (4470, 68588), (5276, 58110), (5811, 52760), (5960, 51441), (6595, 46488), (7748, 39570), (7914, 38740), (8940, 34294), (9685, 31656), (10552, 29055), (11622, 26380), (13190, 23244), (15496, 19785), (15828, 19370), (17147, 17880)]