2018786280

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{11839}}^1$

素因数の和:11896

約数の個数: 192

約数和(自身を含む): 7288704000

約数和(自身を除く): 5269917720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 29, 30, 35, 40, 42, 49, 56, 58, 60, 70, 84, 87, 98, 105, 116, 120, 140, 145, 147, 168, 174, 196, 203, 210, 232, 245, 280, 290, 294, 348, 392, 406, 420, 435, 490, 580, 588, 609, 696, 735, 812, 840, 870, 980, 1015, 1160, 1176, 1218, 1421, 1470, 1624, 1740, 1960, 2030, 2436, 2842, 2940, 3045, 3480, 4060, 4263, 4872, 5684, 5880, 6090, 7105, 8120, 8526, 11368, 11839, 12180, 14210, 17052, 21315, 23678, 24360, 28420, 34104, 35517, 42630, 47356, 56840, 59195, 71034, 82873, 85260, 94712, 118390, 142068, 165746, 170520, 177585, 236780, 248619, 284136, 331492, 343331, 355170, 414365, 473560, 497238, 580111, 662984, 686662, 710340, 828730, 994476, 1029993, 1160222, 1243095, 1373324, 1420680, 1657460, 1716655, 1740333, 1988952, 2059986, 2320444, 2403317, 2486190, 2746648, 2900555, 3314920, 3433310, 3480666, 4119972, 4640888, 4806634, 4972380, 5149965, 5801110, 6866620, 6961332, 7209951, 8239944, 8701665, 9613268, 9944760, 10299930, 11602220, 12016585, 13733240, 13922664, 14419902, 16823219, 17403330, 19226536, 20599860, 23204440, 24033170, 28839804, 33646438, 34806660, 36049755, 41199720, 48066340, 50469657, 57679608, 67292876, 69613320, 72099510, 84116095, 96132680, 100939314, 134585752, 144199020, 168232190, 201878628, 252348285, 288398040, 336464380, 403757256, 504696570, 672928760, 1009393140, 2018786280]

約数ペア:

[(1, 2018786280), (2, 1009393140), (3, 672928760), (4, 504696570), (5, 403757256), (6, 336464380), (7, 288398040), (8, 252348285), (10, 201878628), (12, 168232190), (14, 144199020), (15, 134585752), (20, 100939314), (21, 96132680), (24, 84116095), (28, 72099510), (29, 69613320), (30, 67292876), (35, 57679608), (40, 50469657), (42, 48066340), (49, 41199720), (56, 36049755), (58, 34806660), (60, 33646438), (70, 28839804), (84, 24033170), (87, 23204440), (98, 20599860), (105, 19226536), (116, 17403330), (120, 16823219), (140, 14419902), (145, 13922664), (147, 13733240), (168, 12016585), (174, 11602220), (196, 10299930), (203, 9944760), (210, 9613268), (232, 8701665), (245, 8239944), (280, 7209951), (290, 6961332), (294, 6866620), (348, 5801110), (392, 5149965), (406, 4972380), (420, 4806634), (435, 4640888), (490, 4119972), (580, 3480666), (588, 3433310), (609, 3314920), (696, 2900555), (735, 2746648), (812, 2486190), (840, 2403317), (870, 2320444), (980, 2059986), (1015, 1988952), (1160, 1740333), (1176, 1716655), (1218, 1657460), (1421, 1420680), (1470, 1373324), (1624, 1243095), (1740, 1160222), (1960, 1029993), (2030, 994476), (2436, 828730), (2842, 710340), (2940, 686662), (3045, 662984), (3480, 580111), (4060, 497238), (4263, 473560), (4872, 414365), (5684, 355170), (5880, 343331), (6090, 331492), (7105, 284136), (8120, 248619), (8526, 236780), (11368, 177585), (11839, 170520), (12180, 165746), (14210, 142068), (17052, 118390), (21315, 94712), (23678, 85260), (24360, 82873), (28420, 71034), (34104, 59195), (35517, 56840), (42630, 47356)]