201528810

素因数分解:

$2^1\times 3^4\times 5^1\times 7^1\times {\mathrm{35543}}^1$

素因数の和:35569

約数の個数: 80

約数和(自身を含む): 619318656

約数和(自身を除く): 417789846

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 81, 90, 105, 126, 135, 162, 189, 210, 270, 315, 378, 405, 567, 630, 810, 945, 1134, 1890, 2835, 5670, 35543, 71086, 106629, 177715, 213258, 248801, 319887, 355430, 497602, 533145, 639774, 746403, 959661, 1066290, 1244005, 1492806, 1599435, 1919322, 2239209, 2488010, 2878983, 3198870, 3732015, 4478418, 4798305, 5757966, 6717627, 7464030, 9596610, 11196045, 13435254, 14394915, 20152881, 22392090, 28789830, 33588135, 40305762, 67176270, 100764405, 201528810]

約数ペア:

[(1, 201528810), (2, 100764405), (3, 67176270), (5, 40305762), (6, 33588135), (7, 28789830), (9, 22392090), (10, 20152881), (14, 14394915), (15, 13435254), (18, 11196045), (21, 9596610), (27, 7464030), (30, 6717627), (35, 5757966), (42, 4798305), (45, 4478418), (54, 3732015), (63, 3198870), (70, 2878983), (81, 2488010), (90, 2239209), (105, 1919322), (126, 1599435), (135, 1492806), (162, 1244005), (189, 1066290), (210, 959661), (270, 746403), (315, 639774), (378, 533145), (405, 497602), (567, 355430), (630, 319887), (810, 248801), (945, 213258), (1134, 177715), (1890, 106629), (2835, 71086), (5670, 35543)]