149948820

素因数分解:

$2^2\times 3^4\times 5^1\times 7^2\times {\mathrm{1889}}^1$

素因数の和:1924

約数の個数: 180

約数和(自身を含む): 547483860

約数和(自身を除く): 397535040

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 49, 54, 60, 63, 70, 81, 84, 90, 98, 105, 108, 126, 135, 140, 147, 162, 180, 189, 196, 210, 245, 252, 270, 294, 315, 324, 378, 405, 420, 441, 490, 540, 567, 588, 630, 735, 756, 810, 882, 945, 980, 1134, 1260, 1323, 1470, 1620, 1764, 1889, 1890, 2205, 2268, 2646, 2835, 2940, 3778, 3780, 3969, 4410, 5292, 5667, 5670, 6615, 7556, 7938, 8820, 9445, 11334, 11340, 13223, 13230, 15876, 17001, 18890, 19845, 22668, 26446, 26460, 28335, 34002, 37780, 39669, 39690, 51003, 52892, 56670, 66115, 68004, 79338, 79380, 85005, 92561, 102006, 113340, 119007, 132230, 153009, 158676, 170010, 185122, 198345, 204012, 238014, 255015, 264460, 277683, 306018, 340020, 357021, 370244, 396690, 462805, 476028, 510030, 555366, 595035, 612036, 714042, 765045, 793380, 833049, 925610, 1020060, 1071063, 1110732, 1190070, 1388415, 1428084, 1530090, 1666098, 1785105, 1851220, 2142126, 2380140, 2499147, 2776830, 3060180, 3332196, 3570210, 4165245, 4284252, 4998294, 5355315, 5553660, 7140420, 7497441, 8330490, 9996588, 10710630, 12495735, 14994882, 16660980, 21421260, 24991470, 29989764, 37487205, 49982940, 74974410, 149948820]

約数ペア:

[(1, 149948820), (2, 74974410), (3, 49982940), (4, 37487205), (5, 29989764), (6, 24991470), (7, 21421260), (9, 16660980), (10, 14994882), (12, 12495735), (14, 10710630), (15, 9996588), (18, 8330490), (20, 7497441), (21, 7140420), (27, 5553660), (28, 5355315), (30, 4998294), (35, 4284252), (36, 4165245), (42, 3570210), (45, 3332196), (49, 3060180), (54, 2776830), (60, 2499147), (63, 2380140), (70, 2142126), (81, 1851220), (84, 1785105), (90, 1666098), (98, 1530090), (105, 1428084), (108, 1388415), (126, 1190070), (135, 1110732), (140, 1071063), (147, 1020060), (162, 925610), (180, 833049), (189, 793380), (196, 765045), (210, 714042), (245, 612036), (252, 595035), (270, 555366), (294, 510030), (315, 476028), (324, 462805), (378, 396690), (405, 370244), (420, 357021), (441, 340020), (490, 306018), (540, 277683), (567, 264460), (588, 255015), (630, 238014), (735, 204012), (756, 198345), (810, 185122), (882, 170010), (945, 158676), (980, 153009), (1134, 132230), (1260, 119007), (1323, 113340), (1470, 102006), (1620, 92561), (1764, 85005), (1889, 79380), (1890, 79338), (2205, 68004), (2268, 66115), (2646, 56670), (2835, 52892), (2940, 51003), (3778, 39690), (3780, 39669), (3969, 37780), (4410, 34002), (5292, 28335), (5667, 26460), (5670, 26446), (6615, 22668), (7556, 19845), (7938, 18890), (8820, 17001), (9445, 15876), (11334, 13230), (11340, 13223)]