138043440

素因数分解:

$2^4\times 3^8\times 5^1\times {\mathrm{263}}^1$

素因数の和:300

約数の個数: 180

約数和(自身を含む): 483232464

約数和(自身を除く): 345189024

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 243, 263, 270, 324, 360, 405, 432, 486, 526, 540, 648, 720, 729, 789, 810, 972, 1052, 1080, 1215, 1296, 1315, 1458, 1578, 1620, 1944, 2104, 2160, 2187, 2367, 2430, 2630, 2916, 3156, 3240, 3645, 3888, 3945, 4208, 4374, 4734, 4860, 5260, 5832, 6312, 6480, 6561, 7101, 7290, 7890, 8748, 9468, 9720, 10520, 10935, 11664, 11835, 12624, 13122, 14202, 14580, 15780, 17496, 18936, 19440, 21040, 21303, 21870, 23670, 26244, 28404, 29160, 31560, 32805, 34992, 35505, 37872, 42606, 43740, 47340, 52488, 56808, 58320, 63120, 63909, 65610, 71010, 85212, 87480, 94680, 104976, 106515, 113616, 127818, 131220, 142020, 170424, 174960, 189360, 191727, 213030, 255636, 262440, 284040, 319545, 340848, 383454, 426060, 511272, 524880, 568080, 575181, 639090, 766908, 852120, 958635, 1022544, 1150362, 1278180, 1533816, 1704240, 1725543, 1917270, 2300724, 2556360, 2875905, 3067632, 3451086, 3834540, 4601448, 5112720, 5751810, 6902172, 7669080, 8627715, 9202896, 11503620, 13804344, 15338160, 17255430, 23007240, 27608688, 34510860, 46014480, 69021720, 138043440]

約数ペア:

[(1, 138043440), (2, 69021720), (3, 46014480), (4, 34510860), (5, 27608688), (6, 23007240), (8, 17255430), (9, 15338160), (10, 13804344), (12, 11503620), (15, 9202896), (16, 8627715), (18, 7669080), (20, 6902172), (24, 5751810), (27, 5112720), (30, 4601448), (36, 3834540), (40, 3451086), (45, 3067632), (48, 2875905), (54, 2556360), (60, 2300724), (72, 1917270), (80, 1725543), (81, 1704240), (90, 1533816), (108, 1278180), (120, 1150362), (135, 1022544), (144, 958635), (162, 852120), (180, 766908), (216, 639090), (240, 575181), (243, 568080), (263, 524880), (270, 511272), (324, 426060), (360, 383454), (405, 340848), (432, 319545), (486, 284040), (526, 262440), (540, 255636), (648, 213030), (720, 191727), (729, 189360), (789, 174960), (810, 170424), (972, 142020), (1052, 131220), (1080, 127818), (1215, 113616), (1296, 106515), (1315, 104976), (1458, 94680), (1578, 87480), (1620, 85212), (1944, 71010), (2104, 65610), (2160, 63909), (2187, 63120), (2367, 58320), (2430, 56808), (2630, 52488), (2916, 47340), (3156, 43740), (3240, 42606), (3645, 37872), (3888, 35505), (3945, 34992), (4208, 32805), (4374, 31560), (4734, 29160), (4860, 28404), (5260, 26244), (5832, 23670), (6312, 21870), (6480, 21303), (6561, 21040), (7101, 19440), (7290, 18936), (7890, 17496), (8748, 15780), (9468, 14580), (9720, 14202), (10520, 13122), (10935, 12624), (11664, 11835)]