220754520

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{5153}}^1$

素因数の和:5194

約数の個数: 192

約数和(自身を含む): 868345920

約数和(自身を除く): 647591400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 17, 18, 20, 21, 24, 28, 30, 34, 35, 36, 40, 42, 45, 51, 56, 60, 63, 68, 70, 72, 84, 85, 90, 102, 105, 119, 120, 126, 136, 140, 153, 168, 170, 180, 204, 210, 238, 252, 255, 280, 306, 315, 340, 357, 360, 408, 420, 476, 504, 510, 595, 612, 630, 680, 714, 765, 840, 952, 1020, 1071, 1190, 1224, 1260, 1428, 1530, 1785, 2040, 2142, 2380, 2520, 2856, 3060, 3570, 4284, 4760, 5153, 5355, 6120, 7140, 8568, 10306, 10710, 14280, 15459, 20612, 21420, 25765, 30918, 36071, 41224, 42840, 46377, 51530, 61836, 72142, 77295, 87601, 92754, 103060, 108213, 123672, 144284, 154590, 175202, 180355, 185508, 206120, 216426, 231885, 262803, 288568, 309180, 324639, 350404, 360710, 371016, 432852, 438005, 463770, 525606, 541065, 613207, 618360, 649278, 700808, 721420, 788409, 865704, 876010, 927540, 1051212, 1082130, 1226414, 1298556, 1314015, 1442840, 1576818, 1623195, 1752020, 1839621, 1855080, 2102424, 2164260, 2452828, 2597112, 2628030, 3066035, 3153636, 3246390, 3504040, 3679242, 3942045, 4328520, 4905656, 5256060, 5518863, 6132070, 6307272, 6492780, 7358484, 7884090, 9198105, 10512120, 11037726, 12264140, 12985560, 14716968, 15768180, 18396210, 22075452, 24528280, 27594315, 31536360, 36792420, 44150904, 55188630, 73584840, 110377260, 220754520]

約数ペア:

[(1, 220754520), (2, 110377260), (3, 73584840), (4, 55188630), (5, 44150904), (6, 36792420), (7, 31536360), (8, 27594315), (9, 24528280), (10, 22075452), (12, 18396210), (14, 15768180), (15, 14716968), (17, 12985560), (18, 12264140), (20, 11037726), (21, 10512120), (24, 9198105), (28, 7884090), (30, 7358484), (34, 6492780), (35, 6307272), (36, 6132070), (40, 5518863), (42, 5256060), (45, 4905656), (51, 4328520), (56, 3942045), (60, 3679242), (63, 3504040), (68, 3246390), (70, 3153636), (72, 3066035), (84, 2628030), (85, 2597112), (90, 2452828), (102, 2164260), (105, 2102424), (119, 1855080), (120, 1839621), (126, 1752020), (136, 1623195), (140, 1576818), (153, 1442840), (168, 1314015), (170, 1298556), (180, 1226414), (204, 1082130), (210, 1051212), (238, 927540), (252, 876010), (255, 865704), (280, 788409), (306, 721420), (315, 700808), (340, 649278), (357, 618360), (360, 613207), (408, 541065), (420, 525606), (476, 463770), (504, 438005), (510, 432852), (595, 371016), (612, 360710), (630, 350404), (680, 324639), (714, 309180), (765, 288568), (840, 262803), (952, 231885), (1020, 216426), (1071, 206120), (1190, 185508), (1224, 180355), (1260, 175202), (1428, 154590), (1530, 144284), (1785, 123672), (2040, 108213), (2142, 103060), (2380, 92754), (2520, 87601), (2856, 77295), (3060, 72142), (3570, 61836), (4284, 51530), (4760, 46377), (5153, 42840), (5355, 41224), (6120, 36071), (7140, 30918), (8568, 25765), (10306, 21420), (10710, 20612), (14280, 15459)]