260083305

素因数分解:

$3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{463}}^1$

素因数の和:572

約数の個数: 80

約数和(自身を含む): 498558720

約数和(自身を除く): 238475415

約数列:

[1, 3, 5, 9, 15, 19, 27, 45, 57, 73, 81, 95, 135, 171, 219, 285, 365, 405, 463, 513, 657, 855, 1095, 1387, 1389, 1539, 1971, 2315, 2565, 3285, 4161, 4167, 5913, 6935, 6945, 7695, 8797, 9855, 12483, 12501, 20805, 20835, 26391, 29565, 33799, 37449, 37503, 43985, 62415, 62505, 79173, 101397, 112347, 131955, 168995, 187245, 187515, 237519, 304191, 395865, 506985, 561735, 642181, 712557, 912573, 1187595, 1520955, 1926543, 2737719, 3210905, 3562785, 4562865, 5779629, 9632715, 13688595, 17338887, 28898145, 52016661, 86694435, 260083305]

約数ペア:

[(1, 260083305), (3, 86694435), (5, 52016661), (9, 28898145), (15, 17338887), (19, 13688595), (27, 9632715), (45, 5779629), (57, 4562865), (73, 3562785), (81, 3210905), (95, 2737719), (135, 1926543), (171, 1520955), (219, 1187595), (285, 912573), (365, 712557), (405, 642181), (463, 561735), (513, 506985), (657, 395865), (855, 304191), (1095, 237519), (1387, 187515), (1389, 187245), (1539, 168995), (1971, 131955), (2315, 112347), (2565, 101397), (3285, 79173), (4161, 62505), (4167, 62415), (5913, 43985), (6935, 37503), (6945, 37449), (7695, 33799), (8797, 29565), (9855, 26391), (12483, 20835), (12501, 20805)]