15663316240

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{7649}}^1$

素因数の和:7865

約数の個数: 160

約数和(自身を含む): 43028496000

約数和(自身を除く): 27365179760

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 40, 44, 52, 55, 65, 80, 88, 104, 110, 130, 143, 176, 179, 208, 220, 260, 286, 358, 440, 520, 572, 715, 716, 880, 895, 1040, 1144, 1430, 1432, 1790, 1969, 2288, 2327, 2860, 2864, 3580, 3938, 4654, 5720, 7160, 7649, 7876, 9308, 9845, 11440, 11635, 14320, 15298, 15752, 18616, 19690, 23270, 25597, 30596, 31504, 37232, 38245, 39380, 46540, 51194, 61192, 76490, 78760, 84139, 93080, 99437, 102388, 122384, 127985, 152980, 157520, 168278, 186160, 198874, 204776, 255970, 305960, 336556, 397748, 409552, 420695, 497185, 511940, 611920, 673112, 795496, 841390, 994370, 1023880, 1093807, 1346224, 1369171, 1590992, 1682780, 1988740, 2047760, 2187614, 2738342, 3365560, 3977480, 4375228, 5469035, 5476684, 6731120, 6845855, 7954960, 8750456, 10938070, 10953368, 13691710, 15060881, 17500912, 17799223, 21876140, 21906736, 27383420, 30121762, 35598446, 43752280, 54766840, 60243524, 71196892, 75304405, 87504560, 88996115, 109533680, 120487048, 142393784, 150608810, 177992230, 195791453, 240974096, 284787568, 301217620, 355984460, 391582906, 602435240, 711968920, 783165812, 978957265, 1204870480, 1423937840, 1566331624, 1957914530, 3132663248, 3915829060, 7831658120, 15663316240]

約数ペア:

[(1, 15663316240), (2, 7831658120), (4, 3915829060), (5, 3132663248), (8, 1957914530), (10, 1566331624), (11, 1423937840), (13, 1204870480), (16, 978957265), (20, 783165812), (22, 711968920), (26, 602435240), (40, 391582906), (44, 355984460), (52, 301217620), (55, 284787568), (65, 240974096), (80, 195791453), (88, 177992230), (104, 150608810), (110, 142393784), (130, 120487048), (143, 109533680), (176, 88996115), (179, 87504560), (208, 75304405), (220, 71196892), (260, 60243524), (286, 54766840), (358, 43752280), (440, 35598446), (520, 30121762), (572, 27383420), (715, 21906736), (716, 21876140), (880, 17799223), (895, 17500912), (1040, 15060881), (1144, 13691710), (1430, 10953368), (1432, 10938070), (1790, 8750456), (1969, 7954960), (2288, 6845855), (2327, 6731120), (2860, 5476684), (2864, 5469035), (3580, 4375228), (3938, 3977480), (4654, 3365560), (5720, 2738342), (7160, 2187614), (7649, 2047760), (7876, 1988740), (9308, 1682780), (9845, 1590992), (11440, 1369171), (11635, 1346224), (14320, 1093807), (15298, 1023880), (15752, 994370), (18616, 841390), (19690, 795496), (23270, 673112), (25597, 611920), (30596, 511940), (31504, 497185), (37232, 420695), (38245, 409552), (39380, 397748), (46540, 336556), (51194, 305960), (61192, 255970), (76490, 204776), (78760, 198874), (84139, 186160), (93080, 168278), (99437, 157520), (102388, 152980), (122384, 127985)]