141668820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{691}}^1$

素因数の和:790

約数の個数: 144

約数和(自身を含む): 462466368

約数和(自身を除く): 320797548

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 67, 68, 85, 90, 102, 134, 153, 170, 180, 201, 204, 255, 268, 306, 335, 340, 402, 510, 603, 612, 670, 691, 765, 804, 1005, 1020, 1139, 1206, 1340, 1382, 1530, 2010, 2073, 2278, 2412, 2764, 3015, 3060, 3417, 3455, 4020, 4146, 4556, 5695, 6030, 6219, 6834, 6910, 8292, 10251, 10365, 11390, 11747, 12060, 12438, 13668, 13820, 17085, 20502, 20730, 22780, 23494, 24876, 31095, 34170, 35241, 41004, 41460, 46297, 46988, 51255, 58735, 62190, 68340, 70482, 92594, 102510, 105723, 117470, 124380, 138891, 140964, 176205, 185188, 205020, 211446, 231485, 234940, 277782, 352410, 416673, 422892, 462970, 528615, 555564, 694455, 704820, 787049, 833346, 925940, 1057230, 1388910, 1574098, 1666692, 2083365, 2114460, 2361147, 2777820, 3148196, 3935245, 4166730, 4722294, 7083441, 7870490, 8333460, 9444588, 11805735, 14166882, 15740980, 23611470, 28333764, 35417205, 47222940, 70834410, 141668820]

約数ペア:

[(1, 141668820), (2, 70834410), (3, 47222940), (4, 35417205), (5, 28333764), (6, 23611470), (9, 15740980), (10, 14166882), (12, 11805735), (15, 9444588), (17, 8333460), (18, 7870490), (20, 7083441), (30, 4722294), (34, 4166730), (36, 3935245), (45, 3148196), (51, 2777820), (60, 2361147), (67, 2114460), (68, 2083365), (85, 1666692), (90, 1574098), (102, 1388910), (134, 1057230), (153, 925940), (170, 833346), (180, 787049), (201, 704820), (204, 694455), (255, 555564), (268, 528615), (306, 462970), (335, 422892), (340, 416673), (402, 352410), (510, 277782), (603, 234940), (612, 231485), (670, 211446), (691, 205020), (765, 185188), (804, 176205), (1005, 140964), (1020, 138891), (1139, 124380), (1206, 117470), (1340, 105723), (1382, 102510), (1530, 92594), (2010, 70482), (2073, 68340), (2278, 62190), (2412, 58735), (2764, 51255), (3015, 46988), (3060, 46297), (3417, 41460), (3455, 41004), (4020, 35241), (4146, 34170), (4556, 31095), (5695, 24876), (6030, 23494), (6219, 22780), (6834, 20730), (6910, 20502), (8292, 17085), (10251, 13820), (10365, 13668), (11390, 12438), (11747, 12060)]