126716163760

素因数分解:

$2^4\times 5^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1\times {\mathrm{379}}^1\times {\mathrm{523}}^1$

素因数の和:1107

約数の個数: 160

約数和(自身を含む): 303105242880

約数和(自身を除く): 176389079120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 61, 80, 122, 131, 244, 262, 305, 379, 488, 523, 524, 610, 655, 758, 976, 1046, 1048, 1220, 1310, 1516, 1895, 2092, 2096, 2440, 2615, 2620, 3032, 3790, 4184, 4880, 5230, 5240, 6064, 7580, 7991, 8368, 10460, 10480, 15160, 15982, 20920, 23119, 30320, 31903, 31964, 39955, 41840, 46238, 49649, 63806, 63928, 68513, 79910, 92476, 99298, 115595, 127612, 127856, 137026, 159515, 159820, 184952, 198217, 198596, 231190, 248245, 255224, 274052, 319030, 319640, 342565, 369904, 396434, 397192, 462380, 496490, 510448, 548104, 638060, 639280, 685130, 792868, 794384, 924760, 991085, 992980, 1096208, 1276120, 1370260, 1585736, 1849520, 1982170, 1985960, 2552240, 2740520, 3028589, 3171472, 3964340, 3971920, 4179293, 5481040, 6057178, 7928680, 8358586, 12091237, 12114356, 15142945, 15857360, 16717172, 20896465, 24182474, 24228712, 25966427, 30285890, 33434344, 41792930, 48364948, 48457424, 51932854, 60456185, 60571780, 66868688, 83585860, 96729896, 103865708, 120912370, 121143560, 129832135, 167171720, 193459792, 207731416, 241824740, 242287120, 259664270, 334343440, 415462832, 483649480, 519328540, 967298960, 1038657080, 1583952047, 2077314160, 3167904094, 6335808188, 7919760235, 12671616376, 15839520470, 25343232752, 31679040940, 63358081880, 126716163760]

約数ペア:

[(1, 126716163760), (2, 63358081880), (4, 31679040940), (5, 25343232752), (8, 15839520470), (10, 12671616376), (16, 7919760235), (20, 6335808188), (40, 3167904094), (61, 2077314160), (80, 1583952047), (122, 1038657080), (131, 967298960), (244, 519328540), (262, 483649480), (305, 415462832), (379, 334343440), (488, 259664270), (523, 242287120), (524, 241824740), (610, 207731416), (655, 193459792), (758, 167171720), (976, 129832135), (1046, 121143560), (1048, 120912370), (1220, 103865708), (1310, 96729896), (1516, 83585860), (1895, 66868688), (2092, 60571780), (2096, 60456185), (2440, 51932854), (2615, 48457424), (2620, 48364948), (3032, 41792930), (3790, 33434344), (4184, 30285890), (4880, 25966427), (5230, 24228712), (5240, 24182474), (6064, 20896465), (7580, 16717172), (7991, 15857360), (8368, 15142945), (10460, 12114356), (10480, 12091237), (15160, 8358586), (15982, 7928680), (20920, 6057178), (23119, 5481040), (30320, 4179293), (31903, 3971920), (31964, 3964340), (39955, 3171472), (41840, 3028589), (46238, 2740520), (49649, 2552240), (63806, 1985960), (63928, 1982170), (68513, 1849520), (79910, 1585736), (92476, 1370260), (99298, 1276120), (115595, 1096208), (127612, 992980), (127856, 991085), (137026, 924760), (159515, 794384), (159820, 792868), (184952, 685130), (198217, 639280), (198596, 638060), (231190, 548104), (248245, 510448), (255224, 496490), (274052, 462380), (319030, 397192), (319640, 396434), (342565, 369904)]