191485840

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{907}}^1$

素因数の和:969

約数の個数: 160

約数和(自身を含む): 567463680

約数和(自身を除く): 375977840

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 29, 35, 40, 52, 56, 58, 65, 70, 80, 91, 104, 112, 116, 130, 140, 145, 182, 203, 208, 232, 260, 280, 290, 364, 377, 406, 455, 464, 520, 560, 580, 728, 754, 812, 907, 910, 1015, 1040, 1160, 1456, 1508, 1624, 1814, 1820, 1885, 2030, 2320, 2639, 3016, 3248, 3628, 3640, 3770, 4060, 4535, 5278, 6032, 6349, 7256, 7280, 7540, 8120, 9070, 10556, 11791, 12698, 13195, 14512, 15080, 16240, 18140, 21112, 23582, 25396, 26303, 26390, 30160, 31745, 36280, 42224, 47164, 50792, 52606, 52780, 58955, 63490, 72560, 82537, 94328, 101584, 105212, 105560, 117910, 126980, 131515, 165074, 184121, 188656, 210424, 211120, 235820, 253960, 263030, 330148, 341939, 368242, 412685, 420848, 471640, 507920, 526060, 660296, 683878, 736484, 825370, 920605, 943280, 1052120, 1320592, 1367756, 1472968, 1650740, 1709695, 1841210, 2104240, 2393573, 2735512, 2945936, 3301480, 3419390, 3682420, 4787146, 5471024, 6602960, 6838780, 7364840, 9574292, 11967865, 13677560, 14729680, 19148584, 23935730, 27355120, 38297168, 47871460, 95742920, 191485840]

約数ペア:

[(1, 191485840), (2, 95742920), (4, 47871460), (5, 38297168), (7, 27355120), (8, 23935730), (10, 19148584), (13, 14729680), (14, 13677560), (16, 11967865), (20, 9574292), (26, 7364840), (28, 6838780), (29, 6602960), (35, 5471024), (40, 4787146), (52, 3682420), (56, 3419390), (58, 3301480), (65, 2945936), (70, 2735512), (80, 2393573), (91, 2104240), (104, 1841210), (112, 1709695), (116, 1650740), (130, 1472968), (140, 1367756), (145, 1320592), (182, 1052120), (203, 943280), (208, 920605), (232, 825370), (260, 736484), (280, 683878), (290, 660296), (364, 526060), (377, 507920), (406, 471640), (455, 420848), (464, 412685), (520, 368242), (560, 341939), (580, 330148), (728, 263030), (754, 253960), (812, 235820), (907, 211120), (910, 210424), (1015, 188656), (1040, 184121), (1160, 165074), (1456, 131515), (1508, 126980), (1624, 117910), (1814, 105560), (1820, 105212), (1885, 101584), (2030, 94328), (2320, 82537), (2639, 72560), (3016, 63490), (3248, 58955), (3628, 52780), (3640, 52606), (3770, 50792), (4060, 47164), (4535, 42224), (5278, 36280), (6032, 31745), (6349, 30160), (7256, 26390), (7280, 26303), (7540, 25396), (8120, 23582), (9070, 21112), (10556, 18140), (11791, 16240), (12698, 15080), (13195, 14512)]