257796313360

素因数分解:

$2^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{571}}^1\times {\mathrm{2333}}^1$

素因数の和:3017

約数の個数: 160

約数和(自身を含む): 625763698560

約数和(自身を除く): 367967385200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 41, 59, 80, 82, 118, 164, 205, 236, 295, 328, 410, 472, 571, 590, 656, 820, 944, 1142, 1180, 1640, 2284, 2333, 2360, 2419, 2855, 3280, 4568, 4666, 4720, 4838, 5710, 9136, 9332, 9676, 11420, 11665, 12095, 18664, 19352, 22840, 23330, 23411, 24190, 33689, 37328, 38704, 45680, 46660, 46822, 48380, 67378, 93320, 93644, 95653, 96760, 117055, 134756, 137647, 168445, 186640, 187288, 191306, 193520, 234110, 269512, 275294, 336890, 374576, 382612, 468220, 478265, 539024, 550588, 673780, 688235, 765224, 936440, 956530, 1101176, 1332143, 1347560, 1376470, 1381249, 1530448, 1872880, 1913060, 2202352, 2664286, 2695120, 2752940, 2762498, 3826120, 5328572, 5505880, 5524996, 5643527, 6660715, 6906245, 7652240, 10657144, 11011760, 11049992, 11287054, 13321430, 13812490, 21314288, 22099984, 22574108, 26642860, 27624980, 28217635, 45148216, 53285720, 54617863, 55249960, 56435270, 78596437, 90296432, 106571440, 109235726, 110499920, 112870540, 157192874, 218471452, 225741080, 273089315, 314385748, 392982185, 436942904, 451482160, 546178630, 628771496, 785964370, 873885808, 1092357260, 1257542992, 1571928740, 2184714520, 3143857480, 3222453917, 4369429040, 6287714960, 6444907834, 12889815668, 16112269585, 25779631336, 32224539170, 51559262672, 64449078340, 128898156680, 257796313360]

約数ペア:

[(1, 257796313360), (2, 128898156680), (4, 64449078340), (5, 51559262672), (8, 32224539170), (10, 25779631336), (16, 16112269585), (20, 12889815668), (40, 6444907834), (41, 6287714960), (59, 4369429040), (80, 3222453917), (82, 3143857480), (118, 2184714520), (164, 1571928740), (205, 1257542992), (236, 1092357260), (295, 873885808), (328, 785964370), (410, 628771496), (472, 546178630), (571, 451482160), (590, 436942904), (656, 392982185), (820, 314385748), (944, 273089315), (1142, 225741080), (1180, 218471452), (1640, 157192874), (2284, 112870540), (2333, 110499920), (2360, 109235726), (2419, 106571440), (2855, 90296432), (3280, 78596437), (4568, 56435270), (4666, 55249960), (4720, 54617863), (4838, 53285720), (5710, 45148216), (9136, 28217635), (9332, 27624980), (9676, 26642860), (11420, 22574108), (11665, 22099984), (12095, 21314288), (18664, 13812490), (19352, 13321430), (22840, 11287054), (23330, 11049992), (23411, 11011760), (24190, 10657144), (33689, 7652240), (37328, 6906245), (38704, 6660715), (45680, 5643527), (46660, 5524996), (46822, 5505880), (48380, 5328572), (67378, 3826120), (93320, 2762498), (93644, 2752940), (95653, 2695120), (96760, 2664286), (117055, 2202352), (134756, 1913060), (137647, 1872880), (168445, 1530448), (186640, 1381249), (187288, 1376470), (191306, 1347560), (193520, 1332143), (234110, 1101176), (269512, 956530), (275294, 936440), (336890, 765224), (374576, 688235), (382612, 673780), (468220, 550588), (478265, 539024)]