286263900

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{569}}^1$

素因数の和:645

約数の個数: 216

約数和(自身を含む): 990509520

約数和(自身を除く): 704245620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 25, 26, 30, 36, 39, 43, 45, 50, 52, 60, 65, 75, 78, 86, 90, 100, 117, 129, 130, 150, 156, 172, 180, 195, 215, 225, 234, 258, 260, 300, 325, 387, 390, 430, 450, 468, 516, 559, 569, 585, 645, 650, 774, 780, 860, 900, 975, 1075, 1118, 1138, 1170, 1290, 1300, 1548, 1677, 1707, 1935, 1950, 2150, 2236, 2276, 2340, 2580, 2795, 2845, 2925, 3225, 3354, 3414, 3870, 3900, 4300, 5031, 5121, 5590, 5690, 5850, 6450, 6708, 6828, 7397, 7740, 8385, 8535, 9675, 10062, 10242, 11180, 11380, 11700, 12900, 13975, 14225, 14794, 16770, 17070, 19350, 20124, 20484, 22191, 24467, 25155, 25605, 27950, 28450, 29588, 33540, 34140, 36985, 38700, 41925, 42675, 44382, 48934, 50310, 51210, 55900, 56900, 66573, 73401, 73970, 83850, 85350, 88764, 97868, 100620, 102420, 110955, 122335, 125775, 128025, 133146, 146802, 147940, 167700, 170700, 184925, 220203, 221910, 244670, 251550, 256050, 266292, 293604, 318071, 332865, 367005, 369850, 440406, 443820, 489340, 503100, 512100, 554775, 611675, 636142, 665730, 734010, 739700, 880812, 954213, 1101015, 1109550, 1223350, 1272284, 1331460, 1468020, 1590355, 1664325, 1835025, 1908426, 2202030, 2219100, 2446700, 2862639, 3180710, 3328650, 3670050, 3816852, 4404060, 4771065, 5505075, 5725278, 6361420, 6657300, 7340100, 7951775, 9542130, 11010150, 11450556, 14313195, 15903550, 19084260, 22020300, 23855325, 28626390, 31807100, 47710650, 57252780, 71565975, 95421300, 143131950, 286263900]

約数ペア:

[(1, 286263900), (2, 143131950), (3, 95421300), (4, 71565975), (5, 57252780), (6, 47710650), (9, 31807100), (10, 28626390), (12, 23855325), (13, 22020300), (15, 19084260), (18, 15903550), (20, 14313195), (25, 11450556), (26, 11010150), (30, 9542130), (36, 7951775), (39, 7340100), (43, 6657300), (45, 6361420), (50, 5725278), (52, 5505075), (60, 4771065), (65, 4404060), (75, 3816852), (78, 3670050), (86, 3328650), (90, 3180710), (100, 2862639), (117, 2446700), (129, 2219100), (130, 2202030), (150, 1908426), (156, 1835025), (172, 1664325), (180, 1590355), (195, 1468020), (215, 1331460), (225, 1272284), (234, 1223350), (258, 1109550), (260, 1101015), (300, 954213), (325, 880812), (387, 739700), (390, 734010), (430, 665730), (450, 636142), (468, 611675), (516, 554775), (559, 512100), (569, 503100), (585, 489340), (645, 443820), (650, 440406), (774, 369850), (780, 367005), (860, 332865), (900, 318071), (975, 293604), (1075, 266292), (1118, 256050), (1138, 251550), (1170, 244670), (1290, 221910), (1300, 220203), (1548, 184925), (1677, 170700), (1707, 167700), (1935, 147940), (1950, 146802), (2150, 133146), (2236, 128025), (2276, 125775), (2340, 122335), (2580, 110955), (2795, 102420), (2845, 100620), (2925, 97868), (3225, 88764), (3354, 85350), (3414, 83850), (3870, 73970), (3900, 73401), (4300, 66573), (5031, 56900), (5121, 55900), (5590, 51210), (5690, 50310), (5850, 48934), (6450, 44382), (6708, 42675), (6828, 41925), (7397, 38700), (7740, 36985), (8385, 34140), (8535, 33540), (9675, 29588), (10062, 28450), (10242, 27950), (11180, 25605), (11380, 25155), (11700, 24467), (12900, 22191), (13975, 20484), (14225, 20124), (14794, 19350), (16770, 17070)]