180021072

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{919}}^1$

素因数の和:1001

約数の個数: 160

約数和(自身を含む): 591390720

約数和(自身を除く): 411369648

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 33, 42, 44, 48, 53, 56, 66, 77, 84, 88, 106, 112, 132, 154, 159, 168, 176, 212, 231, 264, 308, 318, 336, 371, 424, 462, 528, 583, 616, 636, 742, 848, 919, 924, 1113, 1166, 1232, 1272, 1484, 1749, 1838, 1848, 2226, 2332, 2544, 2757, 2968, 3498, 3676, 3696, 4081, 4452, 4664, 5514, 5936, 6433, 6996, 7352, 8162, 8904, 9328, 10109, 11028, 12243, 12866, 13992, 14704, 16324, 17808, 19299, 20218, 22056, 24486, 25732, 27984, 30327, 32648, 38598, 40436, 44112, 48707, 48972, 51464, 60654, 65296, 70763, 77196, 80872, 97414, 97944, 102928, 121308, 141526, 146121, 154392, 161744, 194828, 195888, 212289, 242616, 283052, 292242, 308784, 340949, 389656, 424578, 485232, 535777, 566104, 584484, 681898, 779312, 849156, 1022847, 1071554, 1132208, 1168968, 1363796, 1607331, 1698312, 2045694, 2143108, 2337936, 2727592, 3214662, 3396624, 3750439, 4091388, 4286216, 5455184, 6429324, 7500878, 8182776, 8572432, 11251317, 12858648, 15001756, 16365552, 22502634, 25717296, 30003512, 45005268, 60007024, 90010536, 180021072]

約数ペア:

[(1, 180021072), (2, 90010536), (3, 60007024), (4, 45005268), (6, 30003512), (7, 25717296), (8, 22502634), (11, 16365552), (12, 15001756), (14, 12858648), (16, 11251317), (21, 8572432), (22, 8182776), (24, 7500878), (28, 6429324), (33, 5455184), (42, 4286216), (44, 4091388), (48, 3750439), (53, 3396624), (56, 3214662), (66, 2727592), (77, 2337936), (84, 2143108), (88, 2045694), (106, 1698312), (112, 1607331), (132, 1363796), (154, 1168968), (159, 1132208), (168, 1071554), (176, 1022847), (212, 849156), (231, 779312), (264, 681898), (308, 584484), (318, 566104), (336, 535777), (371, 485232), (424, 424578), (462, 389656), (528, 340949), (583, 308784), (616, 292242), (636, 283052), (742, 242616), (848, 212289), (919, 195888), (924, 194828), (1113, 161744), (1166, 154392), (1232, 146121), (1272, 141526), (1484, 121308), (1749, 102928), (1838, 97944), (1848, 97414), (2226, 80872), (2332, 77196), (2544, 70763), (2757, 65296), (2968, 60654), (3498, 51464), (3676, 48972), (3696, 48707), (4081, 44112), (4452, 40436), (4664, 38598), (5514, 32648), (5936, 30327), (6433, 27984), (6996, 25732), (7352, 24486), (8162, 22056), (8904, 20218), (9328, 19299), (10109, 17808), (11028, 16324), (12243, 14704), (12866, 13992)]