1314440080

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{461}}^1\times {\mathrm{1229}}^1$

素因数の和:1732

約数の個数: 80

約数和(自身を含む): 3170890800

約数和(自身を除く): 1856450720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 80, 116, 145, 232, 290, 461, 464, 580, 922, 1160, 1229, 1844, 2305, 2320, 2458, 3688, 4610, 4916, 6145, 7376, 9220, 9832, 12290, 13369, 18440, 19664, 24580, 26738, 35641, 36880, 49160, 53476, 66845, 71282, 98320, 106952, 133690, 142564, 178205, 213904, 267380, 285128, 356410, 534760, 566569, 570256, 712820, 1069520, 1133138, 1425640, 2266276, 2832845, 2851280, 4532552, 5665690, 9065104, 11331380, 16430501, 22662760, 32861002, 45325520, 65722004, 82152505, 131444008, 164305010, 262888016, 328610020, 657220040, 1314440080]

約数ペア:

[(1, 1314440080), (2, 657220040), (4, 328610020), (5, 262888016), (8, 164305010), (10, 131444008), (16, 82152505), (20, 65722004), (29, 45325520), (40, 32861002), (58, 22662760), (80, 16430501), (116, 11331380), (145, 9065104), (232, 5665690), (290, 4532552), (461, 2851280), (464, 2832845), (580, 2266276), (922, 1425640), (1160, 1133138), (1229, 1069520), (1844, 712820), (2305, 570256), (2320, 566569), (2458, 534760), (3688, 356410), (4610, 285128), (4916, 267380), (6145, 213904), (7376, 178205), (9220, 142564), (9832, 133690), (12290, 106952), (13369, 98320), (18440, 71282), (19664, 66845), (24580, 53476), (26738, 49160), (35641, 36880)]