218848500

素因数分解:

$2^2\times 3^3\times 5^3\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1$

素因数の和:113

約数の個数: 384

約数和(自身を含む): 807206400

約数和(自身を除く): 588357900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 25, 26, 27, 29, 30, 36, 39, 43, 45, 50, 52, 54, 58, 60, 65, 75, 78, 86, 87, 90, 100, 108, 116, 117, 125, 129, 130, 135, 145, 150, 156, 172, 174, 180, 195, 215, 225, 234, 250, 258, 260, 261, 270, 290, 300, 325, 348, 351, 375, 377, 387, 390, 430, 435, 450, 468, 500, 516, 522, 540, 559, 580, 585, 645, 650, 675, 702, 725, 750, 754, 774, 780, 783, 860, 870, 900, 975, 1044, 1075, 1118, 1125, 1131, 1161, 1170, 1247, 1290, 1300, 1305, 1350, 1404, 1450, 1500, 1508, 1548, 1566, 1625, 1677, 1740, 1755, 1885, 1935, 1950, 2150, 2175, 2236, 2250, 2262, 2322, 2340, 2494, 2580, 2610, 2700, 2795, 2900, 2925, 3132, 3225, 3250, 3354, 3375, 3393, 3510, 3625, 3741, 3770, 3870, 3900, 3915, 4300, 4350, 4500, 4524, 4644, 4875, 4988, 5031, 5220, 5375, 5590, 5655, 5805, 5850, 6235, 6450, 6500, 6525, 6708, 6750, 6786, 7020, 7250, 7482, 7540, 7740, 7830, 8385, 8700, 8775, 9425, 9675, 9750, 10062, 10179, 10750, 10875, 11180, 11223, 11310, 11610, 11700, 12470, 12900, 13050, 13500, 13572, 13975, 14500, 14625, 14964, 15093, 15660, 16125, 16211, 16770, 16965, 17550, 18705, 18850, 19350, 19500, 19575, 20124, 20358, 21500, 21750, 22446, 22620, 23220, 24940, 25155, 26100, 27950, 28275, 29025, 29250, 30186, 31175, 32250, 32422, 32625, 33540, 33669, 33930, 35100, 37410, 37700, 38700, 39150, 40716, 41925, 43500, 43875, 44892, 47125, 48375, 48633, 50310, 50895, 55900, 56115, 56550, 58050, 58500, 60372, 62350, 64500, 64844, 65250, 67338, 67860, 69875, 74820, 75465, 78300, 81055, 83850, 84825, 87750, 93525, 94250, 96750, 97266, 97875, 100620, 101790, 112230, 113100, 116100, 124700, 125775, 130500, 134676, 139750, 141375, 145125, 145899, 150930, 155875, 162110, 167700, 168345, 169650, 175500, 187050, 188500, 193500, 194532, 195750, 203580, 209625, 224460, 243165, 251550, 254475, 279500, 280575, 282750, 290250, 291798, 301860, 311750, 324220, 336690, 339300, 374100, 377325, 391500, 405275, 419250, 424125, 437697, 467625, 486330, 503100, 508950, 561150, 565500, 580500, 583596, 623500, 628875, 673380, 729495, 754650, 810550, 838500, 841725, 848250, 875394, 935250, 972660, 1017900, 1122300, 1215825, 1257750, 1272375, 1402875, 1458990, 1509300, 1621100, 1683450, 1696500, 1750788, 1870500, 1886625, 2026375, 2188485, 2431650, 2515500, 2544750, 2805750, 2917980, 3366900, 3647475, 3773250, 4052750, 4208625, 4376970, 4863300, 5089500, 5611500, 6079125, 7294950, 7546500, 8105500, 8417250, 8753940, 10942425, 12158250, 14589900, 16834500, 18237375, 21884850, 24316500, 36474750, 43769700, 54712125, 72949500, 109424250, 218848500]

約数ペア:

[(1, 218848500), (2, 109424250), (3, 72949500), (4, 54712125), (5, 43769700), (6, 36474750), (9, 24316500), (10, 21884850), (12, 18237375), (13, 16834500), (15, 14589900), (18, 12158250), (20, 10942425), (25, 8753940), (26, 8417250), (27, 8105500), (29, 7546500), (30, 7294950), (36, 6079125), (39, 5611500), (43, 5089500), (45, 4863300), (50, 4376970), (52, 4208625), (54, 4052750), (58, 3773250), (60, 3647475), (65, 3366900), (75, 2917980), (78, 2805750), (86, 2544750), (87, 2515500), (90, 2431650), (100, 2188485), (108, 2026375), (116, 1886625), (117, 1870500), (125, 1750788), (129, 1696500), (130, 1683450), (135, 1621100), (145, 1509300), (150, 1458990), (156, 1402875), (172, 1272375), (174, 1257750), (180, 1215825), (195, 1122300), (215, 1017900), (225, 972660), (234, 935250), (250, 875394), (258, 848250), (260, 841725), (261, 838500), (270, 810550), (290, 754650), (300, 729495), (325, 673380), (348, 628875), (351, 623500), (375, 583596), (377, 580500), (387, 565500), (390, 561150), (430, 508950), (435, 503100), (450, 486330), (468, 467625), (500, 437697), (516, 424125), (522, 419250), (540, 405275), (559, 391500), (580, 377325), (585, 374100), (645, 339300), (650, 336690), (675, 324220), (702, 311750), (725, 301860), (750, 291798), (754, 290250), (774, 282750), (780, 280575), (783, 279500), (860, 254475), (870, 251550), (900, 243165), (975, 224460), (1044, 209625), (1075, 203580), (1118, 195750), (1125, 194532), (1131, 193500), (1161, 188500), (1170, 187050), (1247, 175500), (1290, 169650), (1300, 168345), (1305, 167700), (1350, 162110), (1404, 155875), (1450, 150930), (1500, 145899), (1508, 145125), (1548, 141375), (1566, 139750), (1625, 134676), (1677, 130500), (1740, 125775), (1755, 124700), (1885, 116100), (1935, 113100), (1950, 112230), (2150, 101790), (2175, 100620), (2236, 97875), (2250, 97266), (2262, 96750), (2322, 94250), (2340, 93525), (2494, 87750), (2580, 84825), (2610, 83850), (2700, 81055), (2795, 78300), (2900, 75465), (2925, 74820), (3132, 69875), (3225, 67860), (3250, 67338), (3354, 65250), (3375, 64844), (3393, 64500), (3510, 62350), (3625, 60372), (3741, 58500), (3770, 58050), (3870, 56550), (3900, 56115), (3915, 55900), (4300, 50895), (4350, 50310), (4500, 48633), (4524, 48375), (4644, 47125), (4875, 44892), (4988, 43875), (5031, 43500), (5220, 41925), (5375, 40716), (5590, 39150), (5655, 38700), (5805, 37700), (5850, 37410), (6235, 35100), (6450, 33930), (6500, 33669), (6525, 33540), (6708, 32625), (6750, 32422), (6786, 32250), (7020, 31175), (7250, 30186), (7482, 29250), (7540, 29025), (7740, 28275), (7830, 27950), (8385, 26100), (8700, 25155), (8775, 24940), (9425, 23220), (9675, 22620), (9750, 22446), (10062, 21750), (10179, 21500), (10750, 20358), (10875, 20124), (11180, 19575), (11223, 19500), (11310, 19350), (11610, 18850), (11700, 18705), (12470, 17550), (12900, 16965), (13050, 16770), (13500, 16211), (13572, 16125), (13975, 15660), (14500, 15093), (14625, 14964)]