133263340

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{421}}^1$

素因数の和:480

約数の個数: 144

約数和(自身を含む): 363696480

約数和(自身を除く): 230433140

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 19, 20, 28, 34, 35, 38, 49, 68, 70, 76, 85, 95, 98, 119, 133, 140, 170, 190, 196, 238, 245, 266, 323, 340, 380, 421, 476, 490, 532, 595, 646, 665, 833, 842, 931, 980, 1190, 1292, 1330, 1615, 1666, 1684, 1862, 2105, 2261, 2380, 2660, 2947, 3230, 3332, 3724, 4165, 4210, 4522, 4655, 5894, 6460, 7157, 7999, 8330, 8420, 9044, 9310, 11305, 11788, 14314, 14735, 15827, 15998, 16660, 18620, 20629, 22610, 28628, 29470, 31654, 31996, 35785, 39995, 41258, 45220, 50099, 55993, 58940, 63308, 71570, 79135, 79990, 82516, 100198, 103145, 111986, 135983, 143140, 158270, 159980, 200396, 206290, 223972, 250495, 271966, 279965, 316540, 350693, 391951, 412580, 500990, 543932, 559930, 679915, 701386, 783902, 951881, 1001980, 1119860, 1359830, 1402772, 1567804, 1753465, 1903762, 1959755, 2719660, 3506930, 3807524, 3919510, 4759405, 6663167, 7013860, 7839020, 9518810, 13326334, 19037620, 26652668, 33315835, 66631670, 133263340]

約数ペア:

[(1, 133263340), (2, 66631670), (4, 33315835), (5, 26652668), (7, 19037620), (10, 13326334), (14, 9518810), (17, 7839020), (19, 7013860), (20, 6663167), (28, 4759405), (34, 3919510), (35, 3807524), (38, 3506930), (49, 2719660), (68, 1959755), (70, 1903762), (76, 1753465), (85, 1567804), (95, 1402772), (98, 1359830), (119, 1119860), (133, 1001980), (140, 951881), (170, 783902), (190, 701386), (196, 679915), (238, 559930), (245, 543932), (266, 500990), (323, 412580), (340, 391951), (380, 350693), (421, 316540), (476, 279965), (490, 271966), (532, 250495), (595, 223972), (646, 206290), (665, 200396), (833, 159980), (842, 158270), (931, 143140), (980, 135983), (1190, 111986), (1292, 103145), (1330, 100198), (1615, 82516), (1666, 79990), (1684, 79135), (1862, 71570), (2105, 63308), (2261, 58940), (2380, 55993), (2660, 50099), (2947, 45220), (3230, 41258), (3332, 39995), (3724, 35785), (4165, 31996), (4210, 31654), (4522, 29470), (4655, 28628), (5894, 22610), (6460, 20629), (7157, 18620), (7999, 16660), (8330, 15998), (8420, 15827), (9044, 14735), (9310, 14314), (11305, 11788)]