199970160

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{599}}^1$

素因数の和:735

約数の個数: 160

約数和(自身を含む): 674956800

約数和(自身を除く): 474986640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 107, 120, 130, 156, 195, 208, 214, 240, 260, 312, 321, 390, 428, 520, 535, 599, 624, 642, 780, 856, 1040, 1070, 1198, 1284, 1391, 1560, 1605, 1712, 1797, 2140, 2396, 2568, 2782, 2995, 3120, 3210, 3594, 4173, 4280, 4792, 5136, 5564, 5990, 6420, 6955, 7188, 7787, 8346, 8560, 8985, 9584, 11128, 11980, 12840, 13910, 14376, 15574, 16692, 17970, 20865, 22256, 23361, 23960, 25680, 27820, 28752, 31148, 33384, 35940, 38935, 41730, 46722, 47920, 55640, 62296, 64093, 66768, 71880, 77870, 83460, 93444, 111280, 116805, 124592, 128186, 143760, 155740, 166920, 186888, 192279, 233610, 256372, 311480, 320465, 333840, 373776, 384558, 467220, 512744, 622960, 640930, 769116, 833209, 934440, 961395, 1025488, 1281860, 1538232, 1666418, 1868880, 1922790, 2499627, 2563720, 3076464, 3332836, 3845580, 4166045, 4999254, 5127440, 6665672, 7691160, 8332090, 9998508, 12498135, 13331344, 15382320, 16664180, 19997016, 24996270, 33328360, 39994032, 49992540, 66656720, 99985080, 199970160]

約数ペア:

[(1, 199970160), (2, 99985080), (3, 66656720), (4, 49992540), (5, 39994032), (6, 33328360), (8, 24996270), (10, 19997016), (12, 16664180), (13, 15382320), (15, 13331344), (16, 12498135), (20, 9998508), (24, 8332090), (26, 7691160), (30, 6665672), (39, 5127440), (40, 4999254), (48, 4166045), (52, 3845580), (60, 3332836), (65, 3076464), (78, 2563720), (80, 2499627), (104, 1922790), (107, 1868880), (120, 1666418), (130, 1538232), (156, 1281860), (195, 1025488), (208, 961395), (214, 934440), (240, 833209), (260, 769116), (312, 640930), (321, 622960), (390, 512744), (428, 467220), (520, 384558), (535, 373776), (599, 333840), (624, 320465), (642, 311480), (780, 256372), (856, 233610), (1040, 192279), (1070, 186888), (1198, 166920), (1284, 155740), (1391, 143760), (1560, 128186), (1605, 124592), (1712, 116805), (1797, 111280), (2140, 93444), (2396, 83460), (2568, 77870), (2782, 71880), (2995, 66768), (3120, 64093), (3210, 62296), (3594, 55640), (4173, 47920), (4280, 46722), (4792, 41730), (5136, 38935), (5564, 35940), (5990, 33384), (6420, 31148), (6955, 28752), (7188, 27820), (7787, 25680), (8346, 23960), (8560, 23361), (8985, 22256), (9584, 20865), (11128, 17970), (11980, 16692), (12840, 15574), (13910, 14376)]