131724840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{4967}}^1$

素因数の和:5011

約数の個数: 128

約数和(自身を含む): 450696960

約数和(自身を除く): 318972120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 17, 20, 24, 26, 30, 34, 39, 40, 51, 52, 60, 65, 68, 78, 85, 102, 104, 120, 130, 136, 156, 170, 195, 204, 221, 255, 260, 312, 340, 390, 408, 442, 510, 520, 663, 680, 780, 884, 1020, 1105, 1326, 1560, 1768, 2040, 2210, 2652, 3315, 4420, 4967, 5304, 6630, 8840, 9934, 13260, 14901, 19868, 24835, 26520, 29802, 39736, 49670, 59604, 64571, 74505, 84439, 99340, 119208, 129142, 149010, 168878, 193713, 198680, 253317, 258284, 298020, 322855, 337756, 387426, 422195, 506634, 516568, 596040, 645710, 675512, 774852, 844390, 968565, 1013268, 1097707, 1266585, 1291420, 1549704, 1688780, 1937130, 2026536, 2195414, 2533170, 2582840, 3293121, 3377560, 3874260, 4390828, 5066340, 5488535, 6586242, 7748520, 8781656, 10132680, 10977070, 13172484, 16465605, 21954140, 26344968, 32931210, 43908280, 65862420, 131724840]

約数ペア:

[(1, 131724840), (2, 65862420), (3, 43908280), (4, 32931210), (5, 26344968), (6, 21954140), (8, 16465605), (10, 13172484), (12, 10977070), (13, 10132680), (15, 8781656), (17, 7748520), (20, 6586242), (24, 5488535), (26, 5066340), (30, 4390828), (34, 3874260), (39, 3377560), (40, 3293121), (51, 2582840), (52, 2533170), (60, 2195414), (65, 2026536), (68, 1937130), (78, 1688780), (85, 1549704), (102, 1291420), (104, 1266585), (120, 1097707), (130, 1013268), (136, 968565), (156, 844390), (170, 774852), (195, 675512), (204, 645710), (221, 596040), (255, 516568), (260, 506634), (312, 422195), (340, 387426), (390, 337756), (408, 322855), (442, 298020), (510, 258284), (520, 253317), (663, 198680), (680, 193713), (780, 168878), (884, 149010), (1020, 129142), (1105, 119208), (1326, 99340), (1560, 84439), (1768, 74505), (2040, 64571), (2210, 59604), (2652, 49670), (3315, 39736), (4420, 29802), (4967, 26520), (5304, 24835), (6630, 19868), (8840, 14901), (9934, 13260)]