207593360

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{137}}^1$

素因数の和:241

約数の個数: 160

約数和(自身を含む): 551964672

約数和(自身を除く): 344371312

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 31, 40, 47, 52, 62, 65, 80, 94, 104, 124, 130, 137, 155, 188, 208, 235, 248, 260, 274, 310, 376, 403, 470, 496, 520, 548, 611, 620, 685, 752, 806, 940, 1040, 1096, 1222, 1240, 1370, 1457, 1612, 1781, 1880, 2015, 2192, 2444, 2480, 2740, 2914, 3055, 3224, 3562, 3760, 4030, 4247, 4888, 5480, 5828, 6110, 6439, 6448, 7124, 7285, 8060, 8494, 8905, 9776, 10960, 11656, 12220, 12878, 14248, 14570, 16120, 16988, 17810, 18941, 21235, 23312, 24440, 25756, 28496, 29140, 32195, 32240, 33976, 35620, 37882, 42470, 48880, 51512, 55211, 58280, 64390, 67952, 71240, 75764, 83707, 84940, 94705, 103024, 110422, 116560, 128780, 142480, 151528, 167414, 169880, 189410, 199609, 220844, 257560, 276055, 303056, 334828, 339760, 378820, 399218, 418535, 441688, 515120, 552110, 669656, 757640, 798436, 837070, 883376, 998045, 1104220, 1339312, 1515280, 1596872, 1674140, 1996090, 2208440, 2594917, 3193744, 3348280, 3992180, 4416880, 5189834, 6696560, 7984360, 10379668, 12974585, 15968720, 20759336, 25949170, 41518672, 51898340, 103796680, 207593360]

約数ペア:

[(1, 207593360), (2, 103796680), (4, 51898340), (5, 41518672), (8, 25949170), (10, 20759336), (13, 15968720), (16, 12974585), (20, 10379668), (26, 7984360), (31, 6696560), (40, 5189834), (47, 4416880), (52, 3992180), (62, 3348280), (65, 3193744), (80, 2594917), (94, 2208440), (104, 1996090), (124, 1674140), (130, 1596872), (137, 1515280), (155, 1339312), (188, 1104220), (208, 998045), (235, 883376), (248, 837070), (260, 798436), (274, 757640), (310, 669656), (376, 552110), (403, 515120), (470, 441688), (496, 418535), (520, 399218), (548, 378820), (611, 339760), (620, 334828), (685, 303056), (752, 276055), (806, 257560), (940, 220844), (1040, 199609), (1096, 189410), (1222, 169880), (1240, 167414), (1370, 151528), (1457, 142480), (1612, 128780), (1781, 116560), (1880, 110422), (2015, 103024), (2192, 94705), (2444, 84940), (2480, 83707), (2740, 75764), (2914, 71240), (3055, 67952), (3224, 64390), (3562, 58280), (3760, 55211), (4030, 51512), (4247, 48880), (4888, 42470), (5480, 37882), (5828, 35620), (6110, 33976), (6439, 32240), (6448, 32195), (7124, 29140), (7285, 28496), (8060, 25756), (8494, 24440), (8905, 23312), (9776, 21235), (10960, 18941), (11656, 17810), (12220, 16988), (12878, 16120), (14248, 14570)]