201077240

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1493}}^1$

素因数の和:1561

約数の個数: 128

約数和(自身を含む): 572261760

約数和(自身を除く): 371184520

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 37, 40, 52, 56, 65, 70, 74, 91, 104, 130, 140, 148, 182, 185, 259, 260, 280, 296, 364, 370, 455, 481, 518, 520, 728, 740, 910, 962, 1036, 1295, 1480, 1493, 1820, 1924, 2072, 2405, 2590, 2986, 3367, 3640, 3848, 4810, 5180, 5972, 6734, 7465, 9620, 10360, 10451, 11944, 13468, 14930, 16835, 19240, 19409, 20902, 26936, 29860, 33670, 38818, 41804, 52255, 55241, 59720, 67340, 77636, 83608, 97045, 104510, 110482, 134680, 135863, 155272, 194090, 209020, 220964, 271726, 276205, 386687, 388180, 418040, 441928, 543452, 552410, 679315, 718133, 773374, 776360, 1086904, 1104820, 1358630, 1436266, 1546748, 1933435, 2209640, 2717260, 2872532, 3093496, 3590665, 3866870, 5026931, 5434520, 5745064, 7181330, 7733740, 10053862, 14362660, 15467480, 20107724, 25134655, 28725320, 40215448, 50269310, 100538620, 201077240]

約数ペア:

[(1, 201077240), (2, 100538620), (4, 50269310), (5, 40215448), (7, 28725320), (8, 25134655), (10, 20107724), (13, 15467480), (14, 14362660), (20, 10053862), (26, 7733740), (28, 7181330), (35, 5745064), (37, 5434520), (40, 5026931), (52, 3866870), (56, 3590665), (65, 3093496), (70, 2872532), (74, 2717260), (91, 2209640), (104, 1933435), (130, 1546748), (140, 1436266), (148, 1358630), (182, 1104820), (185, 1086904), (259, 776360), (260, 773374), (280, 718133), (296, 679315), (364, 552410), (370, 543452), (455, 441928), (481, 418040), (518, 388180), (520, 386687), (728, 276205), (740, 271726), (910, 220964), (962, 209020), (1036, 194090), (1295, 155272), (1480, 135863), (1493, 134680), (1820, 110482), (1924, 104510), (2072, 97045), (2405, 83608), (2590, 77636), (2986, 67340), (3367, 59720), (3640, 55241), (3848, 52255), (4810, 41804), (5180, 38818), (5972, 33670), (6734, 29860), (7465, 26936), (9620, 20902), (10360, 19409), (10451, 19240), (11944, 16835), (13468, 14930)]