88729440

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1$

素因数の和:205

約数の個数: 192

約数和(自身を含む): 296110080

約数和(自身を除く): 207380640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 67, 80, 89, 93, 96, 120, 124, 134, 155, 160, 178, 186, 201, 240, 248, 267, 268, 310, 335, 356, 372, 402, 445, 465, 480, 496, 534, 536, 620, 670, 712, 744, 804, 890, 930, 992, 1005, 1068, 1072, 1240, 1335, 1340, 1424, 1488, 1608, 1780, 1860, 2010, 2077, 2136, 2144, 2480, 2670, 2680, 2759, 2848, 2976, 3216, 3560, 3720, 4020, 4154, 4272, 4960, 5340, 5360, 5518, 5963, 6231, 6432, 7120, 7440, 8040, 8277, 8308, 8544, 10385, 10680, 10720, 11036, 11926, 12462, 13795, 14240, 14880, 16080, 16554, 16616, 17889, 20770, 21360, 22072, 23852, 24924, 27590, 29815, 31155, 32160, 33108, 33232, 35778, 41385, 41540, 42720, 44144, 47704, 49848, 55180, 59630, 62310, 66216, 66464, 71556, 82770, 83080, 88288, 89445, 95408, 99696, 110360, 119260, 124620, 132432, 143112, 165540, 166160, 178890, 184853, 190816, 199392, 220720, 238520, 249240, 264864, 286224, 331080, 332320, 357780, 369706, 441440, 477040, 498480, 554559, 572448, 662160, 715560, 739412, 924265, 954080, 996960, 1109118, 1324320, 1431120, 1478824, 1848530, 2218236, 2772795, 2862240, 2957648, 3697060, 4436472, 5545590, 5915296, 7394120, 8872944, 11091180, 14788240, 17745888, 22182360, 29576480, 44364720, 88729440]

約数ペア:

[(1, 88729440), (2, 44364720), (3, 29576480), (4, 22182360), (5, 17745888), (6, 14788240), (8, 11091180), (10, 8872944), (12, 7394120), (15, 5915296), (16, 5545590), (20, 4436472), (24, 3697060), (30, 2957648), (31, 2862240), (32, 2772795), (40, 2218236), (48, 1848530), (60, 1478824), (62, 1431120), (67, 1324320), (80, 1109118), (89, 996960), (93, 954080), (96, 924265), (120, 739412), (124, 715560), (134, 662160), (155, 572448), (160, 554559), (178, 498480), (186, 477040), (201, 441440), (240, 369706), (248, 357780), (267, 332320), (268, 331080), (310, 286224), (335, 264864), (356, 249240), (372, 238520), (402, 220720), (445, 199392), (465, 190816), (480, 184853), (496, 178890), (534, 166160), (536, 165540), (620, 143112), (670, 132432), (712, 124620), (744, 119260), (804, 110360), (890, 99696), (930, 95408), (992, 89445), (1005, 88288), (1068, 83080), (1072, 82770), (1240, 71556), (1335, 66464), (1340, 66216), (1424, 62310), (1488, 59630), (1608, 55180), (1780, 49848), (1860, 47704), (2010, 44144), (2077, 42720), (2136, 41540), (2144, 41385), (2480, 35778), (2670, 33232), (2680, 33108), (2759, 32160), (2848, 31155), (2976, 29815), (3216, 27590), (3560, 24924), (3720, 23852), (4020, 22072), (4154, 21360), (4272, 20770), (4960, 17889), (5340, 16616), (5360, 16554), (5518, 16080), (5963, 14880), (6231, 14240), (6432, 13795), (7120, 12462), (7440, 11926), (8040, 11036), (8277, 10720), (8308, 10680), (8544, 10385)]