258091440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{56599}}^1$

素因数の和:56634

約数の個数: 80

約数和(自身を含む): 842208000

約数和(自身を除く): 584116560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 114, 120, 152, 190, 228, 240, 285, 304, 380, 456, 570, 760, 912, 1140, 1520, 2280, 4560, 56599, 113198, 169797, 226396, 282995, 339594, 452792, 565990, 679188, 848985, 905584, 1075381, 1131980, 1358376, 1697970, 2150762, 2263960, 2716752, 3226143, 3395940, 4301524, 4527920, 5376905, 6452286, 6791880, 8603048, 10753810, 12904572, 13583760, 16130715, 17206096, 21507620, 25809144, 32261430, 43015240, 51618288, 64522860, 86030480, 129045720, 258091440]

約数ペア:

[(1, 258091440), (2, 129045720), (3, 86030480), (4, 64522860), (5, 51618288), (6, 43015240), (8, 32261430), (10, 25809144), (12, 21507620), (15, 17206096), (16, 16130715), (19, 13583760), (20, 12904572), (24, 10753810), (30, 8603048), (38, 6791880), (40, 6452286), (48, 5376905), (57, 4527920), (60, 4301524), (76, 3395940), (80, 3226143), (95, 2716752), (114, 2263960), (120, 2150762), (152, 1697970), (190, 1358376), (228, 1131980), (240, 1075381), (285, 905584), (304, 848985), (380, 679188), (456, 565990), (570, 452792), (760, 339594), (912, 282995), (1140, 226396), (1520, 169797), (2280, 113198), (4560, 56599)]