447513660

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{11}}^2\times {\mathrm{761}}^1$

素因数の和:807

約数の個数: 216

約数和(自身を含む): 1549377648

約数和(自身を除く): 1101863988

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 27, 30, 33, 36, 44, 45, 54, 55, 60, 66, 81, 90, 99, 108, 110, 121, 132, 135, 162, 165, 180, 198, 220, 242, 243, 270, 297, 324, 330, 363, 396, 405, 484, 486, 495, 540, 594, 605, 660, 726, 761, 810, 891, 972, 990, 1089, 1188, 1210, 1215, 1452, 1485, 1522, 1620, 1782, 1815, 1980, 2178, 2283, 2420, 2430, 2673, 2970, 3044, 3267, 3564, 3630, 3805, 4356, 4455, 4566, 4860, 5346, 5445, 5940, 6534, 6849, 7260, 7610, 8371, 8910, 9132, 9801, 10692, 10890, 11415, 13068, 13365, 13698, 15220, 16335, 16742, 17820, 19602, 20547, 21780, 22830, 25113, 26730, 27396, 29403, 32670, 33484, 34245, 39204, 41094, 41855, 45660, 49005, 50226, 53460, 58806, 61641, 65340, 68490, 75339, 82188, 83710, 92081, 98010, 100452, 102735, 117612, 123282, 125565, 136980, 147015, 150678, 167420, 184162, 184923, 196020, 205470, 226017, 246564, 251130, 276243, 294030, 301356, 308205, 368324, 369846, 376695, 410940, 452034, 460405, 502260, 552486, 588060, 616410, 678051, 739692, 753390, 828729, 904068, 920810, 924615, 1104972, 1130085, 1232820, 1356102, 1381215, 1506780, 1657458, 1841620, 1849230, 2034153, 2260170, 2486187, 2712204, 2762430, 3314916, 3390255, 3698460, 4068306, 4143645, 4520340, 4972374, 5524860, 6780510, 7458561, 8136612, 8287290, 9944748, 10170765, 12430935, 13561020, 14917122, 16574580, 20341530, 22375683, 24861870, 29834244, 37292805, 40683060, 44751366, 49723740, 74585610, 89502732, 111878415, 149171220, 223756830, 447513660]

約数ペア:

[(1, 447513660), (2, 223756830), (3, 149171220), (4, 111878415), (5, 89502732), (6, 74585610), (9, 49723740), (10, 44751366), (11, 40683060), (12, 37292805), (15, 29834244), (18, 24861870), (20, 22375683), (22, 20341530), (27, 16574580), (30, 14917122), (33, 13561020), (36, 12430935), (44, 10170765), (45, 9944748), (54, 8287290), (55, 8136612), (60, 7458561), (66, 6780510), (81, 5524860), (90, 4972374), (99, 4520340), (108, 4143645), (110, 4068306), (121, 3698460), (132, 3390255), (135, 3314916), (162, 2762430), (165, 2712204), (180, 2486187), (198, 2260170), (220, 2034153), (242, 1849230), (243, 1841620), (270, 1657458), (297, 1506780), (324, 1381215), (330, 1356102), (363, 1232820), (396, 1130085), (405, 1104972), (484, 924615), (486, 920810), (495, 904068), (540, 828729), (594, 753390), (605, 739692), (660, 678051), (726, 616410), (761, 588060), (810, 552486), (891, 502260), (972, 460405), (990, 452034), (1089, 410940), (1188, 376695), (1210, 369846), (1215, 368324), (1452, 308205), (1485, 301356), (1522, 294030), (1620, 276243), (1782, 251130), (1815, 246564), (1980, 226017), (2178, 205470), (2283, 196020), (2420, 184923), (2430, 184162), (2673, 167420), (2970, 150678), (3044, 147015), (3267, 136980), (3564, 125565), (3630, 123282), (3805, 117612), (4356, 102735), (4455, 100452), (4566, 98010), (4860, 92081), (5346, 83710), (5445, 82188), (5940, 75339), (6534, 68490), (6849, 65340), (7260, 61641), (7610, 58806), (8371, 53460), (8910, 50226), (9132, 49005), (9801, 45660), (10692, 41855), (10890, 41094), (11415, 39204), (13068, 34245), (13365, 33484), (13698, 32670), (15220, 29403), (16335, 27396), (16742, 26730), (17820, 25113), (19602, 22830), (20547, 21780)]