164736720

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{1439}}^1$

素因数の和:1514

約数の個数: 160

約数和(自身を含む): 578534400

約数和(自身を除く): 413797680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 53, 54, 60, 72, 80, 90, 106, 108, 120, 135, 144, 159, 180, 212, 216, 240, 265, 270, 318, 360, 424, 432, 477, 530, 540, 636, 720, 795, 848, 954, 1060, 1080, 1272, 1431, 1439, 1590, 1908, 2120, 2160, 2385, 2544, 2862, 2878, 3180, 3816, 4240, 4317, 4770, 5724, 5756, 6360, 7155, 7195, 7632, 8634, 9540, 11448, 11512, 12720, 12951, 14310, 14390, 17268, 19080, 21585, 22896, 23024, 25902, 28620, 28780, 34536, 38160, 38853, 43170, 51804, 57240, 57560, 64755, 69072, 76267, 77706, 86340, 103608, 114480, 115120, 129510, 152534, 155412, 172680, 194265, 207216, 228801, 259020, 305068, 310824, 345360, 381335, 388530, 457602, 518040, 610136, 621648, 686403, 762670, 777060, 915204, 1036080, 1144005, 1220272, 1372806, 1525340, 1554120, 1830408, 2059209, 2288010, 2745612, 3050680, 3108240, 3432015, 3660816, 4118418, 4576020, 5491224, 6101360, 6864030, 8236836, 9152040, 10296045, 10982448, 13728060, 16473672, 18304080, 20592090, 27456120, 32947344, 41184180, 54912240, 82368360, 164736720]

約数ペア:

[(1, 164736720), (2, 82368360), (3, 54912240), (4, 41184180), (5, 32947344), (6, 27456120), (8, 20592090), (9, 18304080), (10, 16473672), (12, 13728060), (15, 10982448), (16, 10296045), (18, 9152040), (20, 8236836), (24, 6864030), (27, 6101360), (30, 5491224), (36, 4576020), (40, 4118418), (45, 3660816), (48, 3432015), (53, 3108240), (54, 3050680), (60, 2745612), (72, 2288010), (80, 2059209), (90, 1830408), (106, 1554120), (108, 1525340), (120, 1372806), (135, 1220272), (144, 1144005), (159, 1036080), (180, 915204), (212, 777060), (216, 762670), (240, 686403), (265, 621648), (270, 610136), (318, 518040), (360, 457602), (424, 388530), (432, 381335), (477, 345360), (530, 310824), (540, 305068), (636, 259020), (720, 228801), (795, 207216), (848, 194265), (954, 172680), (1060, 155412), (1080, 152534), (1272, 129510), (1431, 115120), (1439, 114480), (1590, 103608), (1908, 86340), (2120, 77706), (2160, 76267), (2385, 69072), (2544, 64755), (2862, 57560), (2878, 57240), (3180, 51804), (3816, 43170), (4240, 38853), (4317, 38160), (4770, 34536), (5724, 28780), (5756, 28620), (6360, 25902), (7155, 23024), (7195, 22896), (7632, 21585), (8634, 19080), (9540, 17268), (11448, 14390), (11512, 14310), (12720, 12951)]