276119480

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2447}}^1$

素因数の和:2509

約数の個数: 128

約数和(自身を含む): 789626880

約数和(自身を除く): 513507400

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 31, 35, 40, 52, 56, 62, 65, 70, 91, 104, 124, 130, 140, 155, 182, 217, 248, 260, 280, 310, 364, 403, 434, 455, 520, 620, 728, 806, 868, 910, 1085, 1240, 1612, 1736, 1820, 2015, 2170, 2447, 2821, 3224, 3640, 4030, 4340, 4894, 5642, 8060, 8680, 9788, 11284, 12235, 14105, 16120, 17129, 19576, 22568, 24470, 28210, 31811, 34258, 48940, 56420, 63622, 68516, 75857, 85645, 97880, 112840, 127244, 137032, 151714, 159055, 171290, 222677, 254488, 303428, 318110, 342580, 379285, 445354, 530999, 606856, 636220, 685160, 758570, 890708, 986141, 1061998, 1113385, 1272440, 1517140, 1781416, 1972282, 2123996, 2226770, 2654995, 3034280, 3944564, 4247992, 4453540, 4930705, 5309990, 6902987, 7889128, 8907080, 9861410, 10619980, 13805974, 19722820, 21239960, 27611948, 34514935, 39445640, 55223896, 69029870, 138059740, 276119480]

約数ペア:

[(1, 276119480), (2, 138059740), (4, 69029870), (5, 55223896), (7, 39445640), (8, 34514935), (10, 27611948), (13, 21239960), (14, 19722820), (20, 13805974), (26, 10619980), (28, 9861410), (31, 8907080), (35, 7889128), (40, 6902987), (52, 5309990), (56, 4930705), (62, 4453540), (65, 4247992), (70, 3944564), (91, 3034280), (104, 2654995), (124, 2226770), (130, 2123996), (140, 1972282), (155, 1781416), (182, 1517140), (217, 1272440), (248, 1113385), (260, 1061998), (280, 986141), (310, 890708), (364, 758570), (403, 685160), (434, 636220), (455, 606856), (520, 530999), (620, 445354), (728, 379285), (806, 342580), (868, 318110), (910, 303428), (1085, 254488), (1240, 222677), (1612, 171290), (1736, 159055), (1820, 151714), (2015, 137032), (2170, 127244), (2447, 112840), (2821, 97880), (3224, 85645), (3640, 75857), (4030, 68516), (4340, 63622), (4894, 56420), (5642, 48940), (8060, 34258), (8680, 31811), (9788, 28210), (11284, 24470), (12235, 22568), (14105, 19576), (16120, 17129)]