1423976320

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{5521}}^1$

素因数の和:5584

約数の個数: 128

約数和(自身を含む): 3784999680

約数和(自身を除く): 2361023360

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 31, 32, 40, 52, 62, 64, 65, 80, 104, 124, 128, 130, 155, 160, 208, 248, 260, 310, 320, 403, 416, 496, 520, 620, 640, 806, 832, 992, 1040, 1240, 1612, 1664, 1984, 2015, 2080, 2480, 3224, 3968, 4030, 4160, 4960, 5521, 6448, 8060, 8320, 9920, 11042, 12896, 16120, 19840, 22084, 25792, 27605, 32240, 44168, 51584, 55210, 64480, 71773, 88336, 110420, 128960, 143546, 171151, 176672, 220840, 257920, 287092, 342302, 353344, 358865, 441680, 574184, 684604, 706688, 717730, 855755, 883360, 1148368, 1369208, 1435460, 1711510, 1766720, 2224963, 2296736, 2738416, 2870920, 3423020, 3533440, 4449926, 4593472, 5476832, 5741840, 6846040, 8899852, 9186944, 10953664, 11124815, 11483680, 13692080, 17799704, 21907328, 22249630, 22967360, 27384160, 35599408, 44499260, 45934720, 54768320, 71198816, 88998520, 109536640, 142397632, 177997040, 284795264, 355994080, 711988160, 1423976320]

約数ペア:

[(1, 1423976320), (2, 711988160), (4, 355994080), (5, 284795264), (8, 177997040), (10, 142397632), (13, 109536640), (16, 88998520), (20, 71198816), (26, 54768320), (31, 45934720), (32, 44499260), (40, 35599408), (52, 27384160), (62, 22967360), (64, 22249630), (65, 21907328), (80, 17799704), (104, 13692080), (124, 11483680), (128, 11124815), (130, 10953664), (155, 9186944), (160, 8899852), (208, 6846040), (248, 5741840), (260, 5476832), (310, 4593472), (320, 4449926), (403, 3533440), (416, 3423020), (496, 2870920), (520, 2738416), (620, 2296736), (640, 2224963), (806, 1766720), (832, 1711510), (992, 1435460), (1040, 1369208), (1240, 1148368), (1612, 883360), (1664, 855755), (1984, 717730), (2015, 706688), (2080, 684604), (2480, 574184), (3224, 441680), (3968, 358865), (4030, 353344), (4160, 342302), (4960, 287092), (5521, 257920), (6448, 220840), (8060, 176672), (8320, 171151), (9920, 143546), (11042, 128960), (12896, 110420), (16120, 88336), (19840, 71773), (22084, 64480), (25792, 55210), (27605, 51584), (32240, 44168)]