15875495680

素因数分解:

$2^8\times 5^1\times {\mathrm{11}}^1\times {\mathrm{179}}^1\times {\mathrm{6299}}^1$

素因数の和:6510

約数の個数: 144

約数和(自身を含む): 41722128000

約数和(自身を除く): 25846632320

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 128, 160, 176, 179, 220, 256, 320, 352, 358, 440, 640, 704, 716, 880, 895, 1280, 1408, 1432, 1760, 1790, 1969, 2816, 2864, 3520, 3580, 3938, 5728, 6299, 7040, 7160, 7876, 9845, 11456, 12598, 14080, 14320, 15752, 19690, 22912, 25196, 28640, 31495, 31504, 39380, 45824, 50392, 57280, 62990, 63008, 69289, 78760, 100784, 114560, 125980, 126016, 138578, 157520, 201568, 229120, 251960, 252032, 277156, 315040, 346445, 403136, 503920, 504064, 554312, 630080, 692890, 806272, 1007840, 1108624, 1127521, 1260160, 1385780, 1612544, 2015680, 2217248, 2255042, 2520320, 2771560, 4031360, 4434496, 4510084, 5543120, 5637605, 8062720, 8868992, 9020168, 11086240, 11275210, 12402731, 17737984, 18040336, 22172480, 22550420, 24805462, 36080672, 44344960, 45100840, 49610924, 62013655, 72161344, 88689920, 90201680, 99221848, 124027310, 144322688, 180403360, 198443696, 248054620, 288645376, 360806720, 396887392, 496109240, 721613440, 793774784, 992218480, 1443226880, 1587549568, 1984436960, 3175099136, 3968873920, 7937747840, 15875495680]

約数ペア:

[(1, 15875495680), (2, 7937747840), (4, 3968873920), (5, 3175099136), (8, 1984436960), (10, 1587549568), (11, 1443226880), (16, 992218480), (20, 793774784), (22, 721613440), (32, 496109240), (40, 396887392), (44, 360806720), (55, 288645376), (64, 248054620), (80, 198443696), (88, 180403360), (110, 144322688), (128, 124027310), (160, 99221848), (176, 90201680), (179, 88689920), (220, 72161344), (256, 62013655), (320, 49610924), (352, 45100840), (358, 44344960), (440, 36080672), (640, 24805462), (704, 22550420), (716, 22172480), (880, 18040336), (895, 17737984), (1280, 12402731), (1408, 11275210), (1432, 11086240), (1760, 9020168), (1790, 8868992), (1969, 8062720), (2816, 5637605), (2864, 5543120), (3520, 4510084), (3580, 4434496), (3938, 4031360), (5728, 2771560), (6299, 2520320), (7040, 2255042), (7160, 2217248), (7876, 2015680), (9845, 1612544), (11456, 1385780), (12598, 1260160), (14080, 1127521), (14320, 1108624), (15752, 1007840), (19690, 806272), (22912, 692890), (25196, 630080), (28640, 554312), (31495, 504064), (31504, 503920), (39380, 403136), (45824, 346445), (50392, 315040), (57280, 277156), (62990, 252032), (63008, 251960), (69289, 229120), (78760, 201568), (100784, 157520), (114560, 138578), (125980, 126016)]