2144852640

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{389}}^1\times {\mathrm{547}}^1$

素因数の和:964

約数の個数: 288

約数和(自身を含む): 8401760640

約数和(自身を除く): 6256908000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 210, 224, 240, 252, 280, 288, 315, 336, 360, 389, 420, 480, 504, 547, 560, 630, 672, 720, 778, 840, 1008, 1094, 1120, 1167, 1260, 1440, 1556, 1641, 1680, 1945, 2016, 2188, 2334, 2520, 2723, 2735, 3112, 3282, 3360, 3501, 3829, 3890, 4376, 4668, 4923, 5040, 5446, 5470, 5835, 6224, 6564, 7002, 7658, 7780, 8169, 8205, 8752, 9336, 9846, 10080, 10892, 10940, 11487, 11670, 12448, 13128, 13615, 14004, 15316, 15560, 16338, 16410, 17504, 17505, 18672, 19145, 19692, 21784, 21880, 22974, 23340, 24507, 24615, 26256, 27230, 28008, 30632, 31120, 32676, 32820, 34461, 35010, 37344, 38290, 39384, 40845, 43568, 43760, 45948, 46680, 49014, 49230, 52512, 54460, 56016, 57435, 61264, 62240, 65352, 65640, 68922, 70020, 76580, 78768, 81690, 87136, 87520, 91896, 93360, 98028, 98460, 108920, 112032, 114870, 122528, 122535, 130704, 131280, 137844, 140040, 153160, 157536, 163380, 172305, 183792, 186720, 196056, 196920, 212783, 217840, 229740, 245070, 261408, 262560, 275688, 280080, 306320, 326760, 344610, 367584, 392112, 393840, 425566, 435680, 459480, 490140, 551376, 560160, 612640, 638349, 653520, 689220, 784224, 787680, 851132, 918960, 980280, 1063915, 1102752, 1276698, 1307040, 1378440, 1489481, 1702264, 1837920, 1915047, 1960560, 2127830, 2553396, 2756880, 2978962, 3191745, 3404528, 3830094, 3921120, 4255660, 4468443, 5106792, 5513760, 5957924, 6383490, 6809056, 7447405, 7660188, 8511320, 8936886, 9575235, 10213584, 11915848, 12766980, 13405329, 14894810, 15320376, 17022640, 17873772, 19150470, 20427168, 22342215, 23831696, 25533960, 26810658, 29789620, 30640752, 34045280, 35747544, 38300940, 44684430, 47663392, 51067920, 53621316, 59579240, 61281504, 67026645, 71495088, 76601880, 89368860, 102135840, 107242632, 119158480, 134053290, 142990176, 153203760, 178737720, 214485264, 238316960, 268106580, 306407520, 357475440, 428970528, 536213160, 714950880, 1072426320, 2144852640]

約数ペア:

[(1, 2144852640), (2, 1072426320), (3, 714950880), (4, 536213160), (5, 428970528), (6, 357475440), (7, 306407520), (8, 268106580), (9, 238316960), (10, 214485264), (12, 178737720), (14, 153203760), (15, 142990176), (16, 134053290), (18, 119158480), (20, 107242632), (21, 102135840), (24, 89368860), (28, 76601880), (30, 71495088), (32, 67026645), (35, 61281504), (36, 59579240), (40, 53621316), (42, 51067920), (45, 47663392), (48, 44684430), (56, 38300940), (60, 35747544), (63, 34045280), (70, 30640752), (72, 29789620), (80, 26810658), (84, 25533960), (90, 23831696), (96, 22342215), (105, 20427168), (112, 19150470), (120, 17873772), (126, 17022640), (140, 15320376), (144, 14894810), (160, 13405329), (168, 12766980), (180, 11915848), (210, 10213584), (224, 9575235), (240, 8936886), (252, 8511320), (280, 7660188), (288, 7447405), (315, 6809056), (336, 6383490), (360, 5957924), (389, 5513760), (420, 5106792), (480, 4468443), (504, 4255660), (547, 3921120), (560, 3830094), (630, 3404528), (672, 3191745), (720, 2978962), (778, 2756880), (840, 2553396), (1008, 2127830), (1094, 1960560), (1120, 1915047), (1167, 1837920), (1260, 1702264), (1440, 1489481), (1556, 1378440), (1641, 1307040), (1680, 1276698), (1945, 1102752), (2016, 1063915), (2188, 980280), (2334, 918960), (2520, 851132), (2723, 787680), (2735, 784224), (3112, 689220), (3282, 653520), (3360, 638349), (3501, 612640), (3829, 560160), (3890, 551376), (4376, 490140), (4668, 459480), (4923, 435680), (5040, 425566), (5446, 393840), (5470, 392112), (5835, 367584), (6224, 344610), (6564, 326760), (7002, 306320), (7658, 280080), (7780, 275688), (8169, 262560), (8205, 261408), (8752, 245070), (9336, 229740), (9846, 217840), (10080, 212783), (10892, 196920), (10940, 196056), (11487, 186720), (11670, 183792), (12448, 172305), (13128, 163380), (13615, 157536), (14004, 153160), (15316, 140040), (15560, 137844), (16338, 131280), (16410, 130704), (17504, 122535), (17505, 122528), (18672, 114870), (19145, 112032), (19692, 108920), (21784, 98460), (21880, 98028), (22974, 93360), (23340, 91896), (24507, 87520), (24615, 87136), (26256, 81690), (27230, 78768), (28008, 76580), (30632, 70020), (31120, 68922), (32676, 65640), (32820, 65352), (34461, 62240), (35010, 61264), (37344, 57435), (38290, 56016), (39384, 54460), (40845, 52512), (43568, 49230), (43760, 49014), (45948, 46680)]