203465250

素因数分解:

$2^1\times 3^3\times 5^3\times {\mathrm{43}}^1\times {\mathrm{701}}^1$

素因数の和:770

約数の個数: 128

約数和(自身を含む): 578223360

約数和(自身を除く): 374758110

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 43, 45, 50, 54, 75, 86, 90, 125, 129, 135, 150, 215, 225, 250, 258, 270, 375, 387, 430, 450, 645, 675, 701, 750, 774, 1075, 1125, 1161, 1290, 1350, 1402, 1935, 2103, 2150, 2250, 2322, 3225, 3375, 3505, 3870, 4206, 5375, 5805, 6309, 6450, 6750, 7010, 9675, 10515, 10750, 11610, 12618, 16125, 17525, 18927, 19350, 21030, 29025, 30143, 31545, 32250, 35050, 37854, 48375, 52575, 58050, 60286, 63090, 87625, 90429, 94635, 96750, 105150, 145125, 150715, 157725, 175250, 180858, 189270, 262875, 271287, 290250, 301430, 315450, 452145, 473175, 525750, 542574, 753575, 788625, 813861, 904290, 946350, 1356435, 1507150, 1577250, 1627722, 2260725, 2365875, 2712870, 3767875, 4069305, 4521450, 4731750, 6782175, 7535750, 8138610, 11303625, 13564350, 20346525, 22607250, 33910875, 40693050, 67821750, 101732625, 203465250]

約数ペア:

[(1, 203465250), (2, 101732625), (3, 67821750), (5, 40693050), (6, 33910875), (9, 22607250), (10, 20346525), (15, 13564350), (18, 11303625), (25, 8138610), (27, 7535750), (30, 6782175), (43, 4731750), (45, 4521450), (50, 4069305), (54, 3767875), (75, 2712870), (86, 2365875), (90, 2260725), (125, 1627722), (129, 1577250), (135, 1507150), (150, 1356435), (215, 946350), (225, 904290), (250, 813861), (258, 788625), (270, 753575), (375, 542574), (387, 525750), (430, 473175), (450, 452145), (645, 315450), (675, 301430), (701, 290250), (750, 271287), (774, 262875), (1075, 189270), (1125, 180858), (1161, 175250), (1290, 157725), (1350, 150715), (1402, 145125), (1935, 105150), (2103, 96750), (2150, 94635), (2250, 90429), (2322, 87625), (3225, 63090), (3375, 60286), (3505, 58050), (3870, 52575), (4206, 48375), (5375, 37854), (5805, 35050), (6309, 32250), (6450, 31545), (6750, 30143), (7010, 29025), (9675, 21030), (10515, 19350), (10750, 18927), (11610, 17525), (12618, 16125)]