80182710

素因数分解:

$2^1\times 3^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{647}}^1$

素因数の和:689

約数の個数: 112

約数和(自身を含む): 229477536

約数和(自身を除く): 149294826

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 27, 30, 34, 45, 51, 54, 81, 85, 90, 102, 135, 153, 162, 170, 243, 255, 270, 306, 405, 459, 486, 510, 647, 729, 765, 810, 918, 1215, 1294, 1377, 1458, 1530, 1941, 2295, 2430, 2754, 3235, 3645, 3882, 4131, 4590, 5823, 6470, 6885, 7290, 8262, 9705, 10999, 11646, 12393, 13770, 17469, 19410, 20655, 21998, 24786, 29115, 32997, 34938, 41310, 52407, 54995, 58230, 61965, 65994, 87345, 98991, 104814, 109990, 123930, 157221, 164985, 174690, 197982, 262035, 296973, 314442, 329970, 471663, 494955, 524070, 593946, 786105, 890919, 943326, 989910, 1484865, 1572210, 1781838, 2358315, 2672757, 2969730, 4454595, 4716630, 5345514, 8018271, 8909190, 13363785, 16036542, 26727570, 40091355, 80182710]

約数ペア:

[(1, 80182710), (2, 40091355), (3, 26727570), (5, 16036542), (6, 13363785), (9, 8909190), (10, 8018271), (15, 5345514), (17, 4716630), (18, 4454595), (27, 2969730), (30, 2672757), (34, 2358315), (45, 1781838), (51, 1572210), (54, 1484865), (81, 989910), (85, 943326), (90, 890919), (102, 786105), (135, 593946), (153, 524070), (162, 494955), (170, 471663), (243, 329970), (255, 314442), (270, 296973), (306, 262035), (405, 197982), (459, 174690), (486, 164985), (510, 157221), (647, 123930), (729, 109990), (765, 104814), (810, 98991), (918, 87345), (1215, 65994), (1294, 61965), (1377, 58230), (1458, 54995), (1530, 52407), (1941, 41310), (2295, 34938), (2430, 32997), (2754, 29115), (3235, 24786), (3645, 21998), (3882, 20655), (4131, 19410), (4590, 17469), (5823, 13770), (6470, 12393), (6885, 11646), (7290, 10999), (8262, 9705)]