2529230220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{67231}}^1$

素因数の和:67276

約数の個数: 144

約数和(自身を含む): 8810081280

約数和(自身を除く): 6280851060

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 19, 20, 22, 30, 33, 36, 38, 44, 45, 55, 57, 60, 66, 76, 90, 95, 99, 110, 114, 132, 165, 171, 180, 190, 198, 209, 220, 228, 285, 330, 342, 380, 396, 418, 495, 570, 627, 660, 684, 836, 855, 990, 1045, 1140, 1254, 1710, 1881, 1980, 2090, 2508, 3135, 3420, 3762, 4180, 6270, 7524, 9405, 12540, 18810, 37620, 67231, 134462, 201693, 268924, 336155, 403386, 605079, 672310, 739541, 806772, 1008465, 1210158, 1277389, 1344620, 1479082, 2016930, 2218623, 2420316, 2554778, 2958164, 3025395, 3697705, 3832167, 4033860, 4437246, 5109556, 6050790, 6386945, 6655869, 7395410, 7664334, 8874492, 11093115, 11496501, 12101580, 12773890, 13311738, 14051279, 14790820, 15328668, 19160835, 22186230, 22993002, 25547780, 26623476, 28102558, 33279345, 38321670, 42153837, 44372460, 45986004, 56205116, 57482505, 66558690, 70256395, 76643340, 84307674, 114965010, 126461511, 133117380, 140512790, 168615348, 210769185, 229930020, 252923022, 281025580, 421538370, 505846044, 632307555, 843076740, 1264615110, 2529230220]

約数ペア:

[(1, 2529230220), (2, 1264615110), (3, 843076740), (4, 632307555), (5, 505846044), (6, 421538370), (9, 281025580), (10, 252923022), (11, 229930020), (12, 210769185), (15, 168615348), (18, 140512790), (19, 133117380), (20, 126461511), (22, 114965010), (30, 84307674), (33, 76643340), (36, 70256395), (38, 66558690), (44, 57482505), (45, 56205116), (55, 45986004), (57, 44372460), (60, 42153837), (66, 38321670), (76, 33279345), (90, 28102558), (95, 26623476), (99, 25547780), (110, 22993002), (114, 22186230), (132, 19160835), (165, 15328668), (171, 14790820), (180, 14051279), (190, 13311738), (198, 12773890), (209, 12101580), (220, 11496501), (228, 11093115), (285, 8874492), (330, 7664334), (342, 7395410), (380, 6655869), (396, 6386945), (418, 6050790), (495, 5109556), (570, 4437246), (627, 4033860), (660, 3832167), (684, 3697705), (836, 3025395), (855, 2958164), (990, 2554778), (1045, 2420316), (1140, 2218623), (1254, 2016930), (1710, 1479082), (1881, 1344620), (1980, 1277389), (2090, 1210158), (2508, 1008465), (3135, 806772), (3420, 739541), (3762, 672310), (4180, 605079), (6270, 403386), (7524, 336155), (9405, 268924), (12540, 201693), (18810, 134462), (37620, 67231)]