149171220

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{11}}^2\times {\mathrm{761}}^1$

素因数の和:804

約数の個数: 180

約数和(自身を含む): 515040372

約数和(自身を除く): 365869152

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, 270, 297, 324, 330, 363, 396, 405, 484, 495, 540, 594, 605, 660, 726, 761, 810, 891, 990, 1089, 1188, 1210, 1452, 1485, 1522, 1620, 1782, 1815, 1980, 2178, 2283, 2420, 2970, 3044, 3267, 3564, 3630, 3805, 4356, 4455, 4566, 5445, 5940, 6534, 6849, 7260, 7610, 8371, 8910, 9132, 9801, 10890, 11415, 13068, 13698, 15220, 16335, 16742, 17820, 19602, 20547, 21780, 22830, 25113, 27396, 32670, 33484, 34245, 39204, 41094, 41855, 45660, 49005, 50226, 61641, 65340, 68490, 75339, 82188, 83710, 92081, 98010, 100452, 102735, 123282, 125565, 136980, 150678, 167420, 184162, 196020, 205470, 226017, 246564, 251130, 276243, 301356, 308205, 368324, 376695, 410940, 452034, 460405, 502260, 552486, 616410, 678051, 753390, 828729, 904068, 920810, 1104972, 1130085, 1232820, 1356102, 1381215, 1506780, 1657458, 1841620, 2260170, 2486187, 2712204, 2762430, 3314916, 3390255, 4143645, 4520340, 4972374, 5524860, 6780510, 7458561, 8287290, 9944748, 12430935, 13561020, 14917122, 16574580, 24861870, 29834244, 37292805, 49723740, 74585610, 149171220]

約数ペア:

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