858761460

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{673}}^1$

素因数の和:847

約数の個数: 192

約数和(自身を含む): 2853446400

約数和(自身を除く): 1994684940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 27, 30, 34, 36, 45, 51, 54, 60, 68, 85, 90, 102, 108, 135, 139, 153, 170, 180, 204, 255, 270, 278, 306, 340, 417, 459, 510, 540, 556, 612, 673, 695, 765, 834, 918, 1020, 1251, 1346, 1390, 1530, 1668, 1836, 2019, 2085, 2295, 2363, 2502, 2692, 2780, 3060, 3365, 3753, 4038, 4170, 4590, 4726, 5004, 6057, 6255, 6730, 7089, 7506, 8076, 8340, 9180, 9452, 10095, 11441, 11815, 12114, 12510, 13460, 14178, 15012, 18171, 18765, 20190, 21267, 22882, 23630, 24228, 25020, 28356, 30285, 34323, 35445, 36342, 37530, 40380, 42534, 45764, 47260, 57205, 60570, 63801, 68646, 70890, 72684, 75060, 85068, 90855, 93547, 102969, 106335, 114410, 121140, 127602, 137292, 141780, 171615, 181710, 187094, 205938, 212670, 228820, 255204, 280641, 308907, 319005, 343230, 363420, 374188, 411876, 425340, 467735, 514845, 561282, 617814, 638010, 686460, 841923, 935470, 1029690, 1122564, 1235628, 1276020, 1403205, 1544535, 1590299, 1683846, 1870940, 2059380, 2525769, 2806410, 3089070, 3180598, 3367692, 4209615, 4770897, 5051538, 5612820, 6178140, 6361196, 7951495, 8419230, 9541794, 10103076, 12628845, 14312691, 15902990, 16838460, 19083588, 23854485, 25257690, 28625382, 31805980, 42938073, 47708970, 50515380, 57250764, 71563455, 85876146, 95417940, 143126910, 171752292, 214690365, 286253820, 429380730, 858761460]

約数ペア:

[(1, 858761460), (2, 429380730), (3, 286253820), (4, 214690365), (5, 171752292), (6, 143126910), (9, 95417940), (10, 85876146), (12, 71563455), (15, 57250764), (17, 50515380), (18, 47708970), (20, 42938073), (27, 31805980), (30, 28625382), (34, 25257690), (36, 23854485), (45, 19083588), (51, 16838460), (54, 15902990), (60, 14312691), (68, 12628845), (85, 10103076), (90, 9541794), (102, 8419230), (108, 7951495), (135, 6361196), (139, 6178140), (153, 5612820), (170, 5051538), (180, 4770897), (204, 4209615), (255, 3367692), (270, 3180598), (278, 3089070), (306, 2806410), (340, 2525769), (417, 2059380), (459, 1870940), (510, 1683846), (540, 1590299), (556, 1544535), (612, 1403205), (673, 1276020), (695, 1235628), (765, 1122564), (834, 1029690), (918, 935470), (1020, 841923), (1251, 686460), (1346, 638010), (1390, 617814), (1530, 561282), (1668, 514845), (1836, 467735), (2019, 425340), (2085, 411876), (2295, 374188), (2363, 363420), (2502, 343230), (2692, 319005), (2780, 308907), (3060, 280641), (3365, 255204), (3753, 228820), (4038, 212670), (4170, 205938), (4590, 187094), (4726, 181710), (5004, 171615), (6057, 141780), (6255, 137292), (6730, 127602), (7089, 121140), (7506, 114410), (8076, 106335), (8340, 102969), (9180, 93547), (9452, 90855), (10095, 85068), (11441, 75060), (11815, 72684), (12114, 70890), (12510, 68646), (13460, 63801), (14178, 60570), (15012, 57205), (18171, 47260), (18765, 45764), (20190, 42534), (21267, 40380), (22882, 37530), (23630, 36342), (24228, 35445), (25020, 34323), (28356, 30285)]