151841100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{563}}^1$

素因数の和:640

約数の個数: 144

約数和(自身を含む): 469969920

約数和(自身を除く): 318128820

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 29, 30, 31, 50, 58, 60, 62, 75, 87, 93, 100, 116, 124, 145, 150, 155, 174, 186, 290, 300, 310, 348, 372, 435, 465, 563, 580, 620, 725, 775, 870, 899, 930, 1126, 1450, 1550, 1689, 1740, 1798, 1860, 2175, 2252, 2325, 2697, 2815, 2900, 3100, 3378, 3596, 4350, 4495, 4650, 5394, 5630, 6756, 8445, 8700, 8990, 9300, 10788, 11260, 13485, 14075, 16327, 16890, 17453, 17980, 22475, 26970, 28150, 32654, 33780, 34906, 42225, 44950, 48981, 52359, 53940, 56300, 65308, 67425, 69812, 81635, 84450, 87265, 89900, 97962, 104718, 134850, 163270, 168900, 174530, 195924, 209436, 244905, 261795, 269700, 326540, 349060, 408175, 436325, 489810, 506137, 523590, 816350, 872650, 979620, 1012274, 1047180, 1224525, 1308975, 1518411, 1632700, 1745300, 2024548, 2449050, 2530685, 2617950, 3036822, 4898100, 5061370, 5235900, 6073644, 7592055, 10122740, 12653425, 15184110, 25306850, 30368220, 37960275, 50613700, 75920550, 151841100]

約数ペア:

[(1, 151841100), (2, 75920550), (3, 50613700), (4, 37960275), (5, 30368220), (6, 25306850), (10, 15184110), (12, 12653425), (15, 10122740), (20, 7592055), (25, 6073644), (29, 5235900), (30, 5061370), (31, 4898100), (50, 3036822), (58, 2617950), (60, 2530685), (62, 2449050), (75, 2024548), (87, 1745300), (93, 1632700), (100, 1518411), (116, 1308975), (124, 1224525), (145, 1047180), (150, 1012274), (155, 979620), (174, 872650), (186, 816350), (290, 523590), (300, 506137), (310, 489810), (348, 436325), (372, 408175), (435, 349060), (465, 326540), (563, 269700), (580, 261795), (620, 244905), (725, 209436), (775, 195924), (870, 174530), (899, 168900), (930, 163270), (1126, 134850), (1450, 104718), (1550, 97962), (1689, 89900), (1740, 87265), (1798, 84450), (1860, 81635), (2175, 69812), (2252, 67425), (2325, 65308), (2697, 56300), (2815, 53940), (2900, 52359), (3100, 48981), (3378, 44950), (3596, 42225), (4350, 34906), (4495, 33780), (4650, 32654), (5394, 28150), (5630, 26970), (6756, 22475), (8445, 17980), (8700, 17453), (8990, 16890), (9300, 16327), (10788, 14075), (11260, 13485)]