200867240

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2221}}^1$

素因数の和:2275

約数の個数: 128

約数和(自身を含む): 575942400

約数和(自身を除く): 375075160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 19, 20, 28, 34, 35, 38, 40, 56, 68, 70, 76, 85, 95, 119, 133, 136, 140, 152, 170, 190, 238, 266, 280, 323, 340, 380, 476, 532, 595, 646, 665, 680, 760, 952, 1064, 1190, 1292, 1330, 1615, 2221, 2261, 2380, 2584, 2660, 3230, 4442, 4522, 4760, 5320, 6460, 8884, 9044, 11105, 11305, 12920, 15547, 17768, 18088, 22210, 22610, 31094, 37757, 42199, 44420, 45220, 62188, 75514, 77735, 84398, 88840, 90440, 124376, 151028, 155470, 168796, 188785, 210995, 264299, 295393, 302056, 310940, 337592, 377570, 421990, 528598, 590786, 621880, 717383, 755140, 843980, 1057196, 1181572, 1321495, 1434766, 1476965, 1510280, 1687960, 2114392, 2363144, 2642990, 2869532, 2953930, 3586915, 5021681, 5285980, 5739064, 5907860, 7173830, 10043362, 10571960, 11815720, 14347660, 20086724, 25108405, 28695320, 40173448, 50216810, 100433620, 200867240]

約数ペア:

[(1, 200867240), (2, 100433620), (4, 50216810), (5, 40173448), (7, 28695320), (8, 25108405), (10, 20086724), (14, 14347660), (17, 11815720), (19, 10571960), (20, 10043362), (28, 7173830), (34, 5907860), (35, 5739064), (38, 5285980), (40, 5021681), (56, 3586915), (68, 2953930), (70, 2869532), (76, 2642990), (85, 2363144), (95, 2114392), (119, 1687960), (133, 1510280), (136, 1476965), (140, 1434766), (152, 1321495), (170, 1181572), (190, 1057196), (238, 843980), (266, 755140), (280, 717383), (323, 621880), (340, 590786), (380, 528598), (476, 421990), (532, 377570), (595, 337592), (646, 310940), (665, 302056), (680, 295393), (760, 264299), (952, 210995), (1064, 188785), (1190, 168796), (1292, 155470), (1330, 151028), (1615, 124376), (2221, 90440), (2261, 88840), (2380, 84398), (2584, 77735), (2660, 75514), (3230, 62188), (4442, 45220), (4522, 44420), (4760, 42199), (5320, 37757), (6460, 31094), (8884, 22610), (9044, 22210), (11105, 18088), (11305, 17768), (12920, 15547)]