668090400

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{29}}^2\times {\mathrm{331}}^1$

素因数の和:412

約数の個数: 216

約数和(自身を含む): 2259011664

約数和(自身を除く): 1590921264

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 29, 30, 32, 40, 48, 50, 58, 60, 75, 80, 87, 96, 100, 116, 120, 145, 150, 160, 174, 200, 232, 240, 290, 300, 331, 348, 400, 435, 464, 480, 580, 600, 662, 696, 725, 800, 841, 870, 928, 993, 1160, 1200, 1324, 1392, 1450, 1655, 1682, 1740, 1986, 2175, 2320, 2400, 2523, 2648, 2784, 2900, 3310, 3364, 3480, 3972, 4205, 4350, 4640, 4965, 5046, 5296, 5800, 6620, 6728, 6960, 7944, 8275, 8410, 8700, 9599, 9930, 10092, 10592, 11600, 12615, 13240, 13456, 13920, 15888, 16550, 16820, 17400, 19198, 19860, 20184, 21025, 23200, 24825, 25230, 26480, 26912, 28797, 31776, 33100, 33640, 34800, 38396, 39720, 40368, 42050, 47995, 49650, 50460, 52960, 57594, 63075, 66200, 67280, 69600, 76792, 79440, 80736, 84100, 95990, 99300, 100920, 115188, 126150, 132400, 134560, 143985, 153584, 158880, 168200, 191980, 198600, 201840, 230376, 239975, 252300, 264800, 278371, 287970, 307168, 336400, 383960, 397200, 403680, 460752, 479950, 504600, 556742, 575940, 672800, 719925, 767920, 794400, 835113, 921504, 959900, 1009200, 1113484, 1151880, 1391855, 1439850, 1535840, 1670226, 1919800, 2018400, 2226968, 2303760, 2783710, 2879700, 3340452, 3839600, 4175565, 4453936, 4607520, 5567420, 5759400, 6680904, 6959275, 7679200, 8351130, 8907872, 11134840, 11518800, 13361808, 13918550, 16702260, 20877825, 22269680, 23037600, 26723616, 27837100, 33404520, 41755650, 44539360, 55674200, 66809040, 83511300, 111348400, 133618080, 167022600, 222696800, 334045200, 668090400]

約数ペア:

[(1, 668090400), (2, 334045200), (3, 222696800), (4, 167022600), (5, 133618080), (6, 111348400), (8, 83511300), (10, 66809040), (12, 55674200), (15, 44539360), (16, 41755650), (20, 33404520), (24, 27837100), (25, 26723616), (29, 23037600), (30, 22269680), (32, 20877825), (40, 16702260), (48, 13918550), (50, 13361808), (58, 11518800), (60, 11134840), (75, 8907872), (80, 8351130), (87, 7679200), (96, 6959275), (100, 6680904), (116, 5759400), (120, 5567420), (145, 4607520), (150, 4453936), (160, 4175565), (174, 3839600), (200, 3340452), (232, 2879700), (240, 2783710), (290, 2303760), (300, 2226968), (331, 2018400), (348, 1919800), (400, 1670226), (435, 1535840), (464, 1439850), (480, 1391855), (580, 1151880), (600, 1113484), (662, 1009200), (696, 959900), (725, 921504), (800, 835113), (841, 794400), (870, 767920), (928, 719925), (993, 672800), (1160, 575940), (1200, 556742), (1324, 504600), (1392, 479950), (1450, 460752), (1655, 403680), (1682, 397200), (1740, 383960), (1986, 336400), (2175, 307168), (2320, 287970), (2400, 278371), (2523, 264800), (2648, 252300), (2784, 239975), (2900, 230376), (3310, 201840), (3364, 198600), (3480, 191980), (3972, 168200), (4205, 158880), (4350, 153584), (4640, 143985), (4965, 134560), (5046, 132400), (5296, 126150), (5800, 115188), (6620, 100920), (6728, 99300), (6960, 95990), (7944, 84100), (8275, 80736), (8410, 79440), (8700, 76792), (9599, 69600), (9930, 67280), (10092, 66200), (10592, 63075), (11600, 57594), (12615, 52960), (13240, 50460), (13456, 49650), (13920, 47995), (15888, 42050), (16550, 40368), (16820, 39720), (17400, 38396), (19198, 34800), (19860, 33640), (20184, 33100), (21025, 31776), (23200, 28797), (24825, 26912), (25230, 26480)]