269651640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{173}}^1\times {\mathrm{419}}^1$

素因数の和:637

約数の個数: 128

約数和(自身を含む): 841881600

約数和(自身を除く): 572229960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 155, 173, 186, 248, 310, 346, 372, 419, 465, 519, 620, 692, 744, 838, 865, 930, 1038, 1240, 1257, 1384, 1676, 1730, 1860, 2076, 2095, 2514, 2595, 3352, 3460, 3720, 4152, 4190, 5028, 5190, 5363, 6285, 6920, 8380, 10056, 10380, 10726, 12570, 12989, 16089, 16760, 20760, 21452, 25140, 25978, 26815, 32178, 38967, 42904, 50280, 51956, 53630, 64356, 64945, 72487, 77934, 80445, 103912, 107260, 128712, 129890, 144974, 155868, 160890, 194835, 214520, 217461, 259780, 289948, 311736, 321780, 362435, 389670, 434922, 519560, 579896, 643560, 724870, 779340, 869844, 1087305, 1449740, 1558680, 1739688, 2174610, 2247097, 2899480, 4349220, 4494194, 6741291, 8698440, 8988388, 11235485, 13482582, 17976776, 22470970, 26965164, 33706455, 44941940, 53930328, 67412910, 89883880, 134825820, 269651640]

約数ペア:

[(1, 269651640), (2, 134825820), (3, 89883880), (4, 67412910), (5, 53930328), (6, 44941940), (8, 33706455), (10, 26965164), (12, 22470970), (15, 17976776), (20, 13482582), (24, 11235485), (30, 8988388), (31, 8698440), (40, 6741291), (60, 4494194), (62, 4349220), (93, 2899480), (120, 2247097), (124, 2174610), (155, 1739688), (173, 1558680), (186, 1449740), (248, 1087305), (310, 869844), (346, 779340), (372, 724870), (419, 643560), (465, 579896), (519, 519560), (620, 434922), (692, 389670), (744, 362435), (838, 321780), (865, 311736), (930, 289948), (1038, 259780), (1240, 217461), (1257, 214520), (1384, 194835), (1676, 160890), (1730, 155868), (1860, 144974), (2076, 129890), (2095, 128712), (2514, 107260), (2595, 103912), (3352, 80445), (3460, 77934), (3720, 72487), (4152, 64945), (4190, 64356), (5028, 53630), (5190, 51956), (5363, 50280), (6285, 42904), (6920, 38967), (8380, 32178), (10056, 26815), (10380, 25978), (10726, 25140), (12570, 21452), (12989, 20760), (16089, 16760)]