538698870

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{223}}^1\times {\mathrm{389}}^1$

素因数の和:651

約数の個数: 128

約数和(自身を含む): 1509580800

約数和(自身を除く): 970881930

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 27, 30, 45, 46, 54, 69, 90, 115, 135, 138, 207, 223, 230, 270, 345, 389, 414, 446, 621, 669, 690, 778, 1035, 1115, 1167, 1242, 1338, 1945, 2007, 2070, 2230, 2334, 3105, 3345, 3501, 3890, 4014, 5129, 5835, 6021, 6210, 6690, 7002, 8947, 10035, 10258, 10503, 11670, 12042, 15387, 17505, 17894, 20070, 21006, 25645, 26841, 30105, 30774, 35010, 44735, 46161, 51290, 52515, 53682, 60210, 76935, 80523, 86747, 89470, 92322, 105030, 134205, 138483, 153870, 161046, 173494, 230805, 241569, 260241, 268410, 276966, 402615, 433735, 461610, 483138, 520482, 692415, 780723, 805230, 867470, 1207845, 1301205, 1384830, 1561446, 1995181, 2342169, 2415690, 2602410, 3903615, 3990362, 4684338, 5985543, 7807230, 9975905, 11710845, 11971086, 17956629, 19951810, 23421690, 29927715, 35913258, 53869887, 59855430, 89783145, 107739774, 179566290, 269349435, 538698870]

約数ペア:

[(1, 538698870), (2, 269349435), (3, 179566290), (5, 107739774), (6, 89783145), (9, 59855430), (10, 53869887), (15, 35913258), (18, 29927715), (23, 23421690), (27, 19951810), (30, 17956629), (45, 11971086), (46, 11710845), (54, 9975905), (69, 7807230), (90, 5985543), (115, 4684338), (135, 3990362), (138, 3903615), (207, 2602410), (223, 2415690), (230, 2342169), (270, 1995181), (345, 1561446), (389, 1384830), (414, 1301205), (446, 1207845), (621, 867470), (669, 805230), (690, 780723), (778, 692415), (1035, 520482), (1115, 483138), (1167, 461610), (1242, 433735), (1338, 402615), (1945, 276966), (2007, 268410), (2070, 260241), (2230, 241569), (2334, 230805), (3105, 173494), (3345, 161046), (3501, 153870), (3890, 138483), (4014, 134205), (5129, 105030), (5835, 92322), (6021, 89470), (6210, 86747), (6690, 80523), (7002, 76935), (8947, 60210), (10035, 53682), (10258, 52515), (10503, 51290), (11670, 46161), (12042, 44735), (15387, 35010), (17505, 30774), (17894, 30105), (20070, 26841), (21006, 25645)]