250859760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{101}}^1\times {\mathrm{131}}^1$

素因数の和:327

約数の個数: 160

約数和(自身を含む): 801377280

約数和(自身を除く): 550517520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 79, 80, 101, 120, 131, 158, 202, 237, 240, 262, 303, 316, 393, 395, 404, 474, 505, 524, 606, 632, 655, 786, 790, 808, 948, 1010, 1048, 1185, 1212, 1264, 1310, 1515, 1572, 1580, 1616, 1896, 1965, 2020, 2096, 2370, 2424, 2620, 3030, 3144, 3160, 3792, 3930, 4040, 4740, 4848, 5240, 6060, 6288, 6320, 7860, 7979, 8080, 9480, 10349, 10480, 12120, 13231, 15720, 15958, 18960, 20698, 23937, 24240, 26462, 31047, 31440, 31916, 39693, 39895, 41396, 47874, 51745, 52924, 62094, 63832, 66155, 79386, 79790, 82792, 95748, 103490, 105848, 119685, 124188, 127664, 132310, 155235, 158772, 159580, 165584, 191496, 198465, 206980, 211696, 239370, 248376, 264620, 310470, 317544, 319160, 382992, 396930, 413960, 478740, 496752, 529240, 620940, 635088, 638320, 793860, 827920, 957480, 1045249, 1058480, 1241880, 1587720, 1914960, 2090498, 2483760, 3135747, 3175440, 4180996, 5226245, 6271494, 8361992, 10452490, 12542988, 15678735, 16723984, 20904980, 25085976, 31357470, 41809960, 50171952, 62714940, 83619920, 125429880, 250859760]

約数ペア:

[(1, 250859760), (2, 125429880), (3, 83619920), (4, 62714940), (5, 50171952), (6, 41809960), (8, 31357470), (10, 25085976), (12, 20904980), (15, 16723984), (16, 15678735), (20, 12542988), (24, 10452490), (30, 8361992), (40, 6271494), (48, 5226245), (60, 4180996), (79, 3175440), (80, 3135747), (101, 2483760), (120, 2090498), (131, 1914960), (158, 1587720), (202, 1241880), (237, 1058480), (240, 1045249), (262, 957480), (303, 827920), (316, 793860), (393, 638320), (395, 635088), (404, 620940), (474, 529240), (505, 496752), (524, 478740), (606, 413960), (632, 396930), (655, 382992), (786, 319160), (790, 317544), (808, 310470), (948, 264620), (1010, 248376), (1048, 239370), (1185, 211696), (1212, 206980), (1264, 198465), (1310, 191496), (1515, 165584), (1572, 159580), (1580, 158772), (1616, 155235), (1896, 132310), (1965, 127664), (2020, 124188), (2096, 119685), (2370, 105848), (2424, 103490), (2620, 95748), (3030, 82792), (3144, 79790), (3160, 79386), (3792, 66155), (3930, 63832), (4040, 62094), (4740, 52924), (4848, 51745), (5240, 47874), (6060, 41396), (6288, 39895), (6320, 39693), (7860, 31916), (7979, 31440), (8080, 31047), (9480, 26462), (10349, 24240), (10480, 23937), (12120, 20698), (13231, 18960), (15720, 15958)]