276921720

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1$

素因数の和:219

約数の個数: 256

約数和(自身を含む): 969408000

約数和(自身を除く): 692486280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 43, 45, 54, 60, 67, 72, 86, 89, 90, 108, 120, 129, 134, 135, 172, 178, 180, 201, 215, 216, 258, 267, 268, 270, 335, 344, 356, 360, 387, 402, 430, 445, 516, 534, 536, 540, 603, 645, 670, 712, 774, 801, 804, 860, 890, 1005, 1032, 1068, 1080, 1161, 1206, 1290, 1335, 1340, 1548, 1602, 1608, 1720, 1780, 1809, 1935, 2010, 2136, 2322, 2403, 2412, 2580, 2670, 2680, 2881, 3015, 3096, 3204, 3560, 3618, 3827, 3870, 4005, 4020, 4644, 4806, 4824, 5160, 5340, 5762, 5805, 5963, 6030, 6408, 7236, 7654, 7740, 8010, 8040, 8643, 9045, 9288, 9612, 10680, 11481, 11524, 11610, 11926, 12015, 12060, 14405, 14472, 15308, 15480, 16020, 17286, 17889, 18090, 19135, 19224, 22962, 23048, 23220, 23852, 24030, 24120, 25929, 28810, 29815, 30616, 32040, 34443, 34572, 35778, 36180, 38270, 43215, 45924, 46440, 47704, 48060, 51858, 53667, 57405, 57620, 59630, 68886, 69144, 71556, 72360, 76540, 77787, 86430, 89445, 91848, 96120, 103329, 103716, 107334, 114810, 115240, 119260, 129645, 137772, 143112, 153080, 155574, 161001, 172215, 172860, 178890, 206658, 207432, 214668, 229620, 238520, 256409, 259290, 268335, 275544, 311148, 322002, 344430, 345720, 357780, 388935, 413316, 429336, 459240, 512818, 516645, 518580, 536670, 622296, 644004, 688860, 715560, 769227, 777870, 805005, 826632, 1025636, 1033290, 1037160, 1073340, 1282045, 1288008, 1377720, 1538454, 1555740, 1610010, 2051272, 2066580, 2146680, 2307681, 2564090, 3076908, 3111480, 3220020, 3846135, 4133160, 4615362, 5128180, 6153816, 6440040, 6923043, 7692270, 9230724, 10256360, 11538405, 13846086, 15384540, 18461448, 23076810, 27692172, 30769080, 34615215, 46153620, 55384344, 69230430, 92307240, 138460860, 276921720]

約数ペア:

[(1, 276921720), (2, 138460860), (3, 92307240), (4, 69230430), (5, 55384344), (6, 46153620), (8, 34615215), (9, 30769080), (10, 27692172), (12, 23076810), (15, 18461448), (18, 15384540), (20, 13846086), (24, 11538405), (27, 10256360), (30, 9230724), (36, 7692270), (40, 6923043), (43, 6440040), (45, 6153816), (54, 5128180), (60, 4615362), (67, 4133160), (72, 3846135), (86, 3220020), (89, 3111480), (90, 3076908), (108, 2564090), (120, 2307681), (129, 2146680), (134, 2066580), (135, 2051272), (172, 1610010), (178, 1555740), (180, 1538454), (201, 1377720), (215, 1288008), (216, 1282045), (258, 1073340), (267, 1037160), (268, 1033290), (270, 1025636), (335, 826632), (344, 805005), (356, 777870), (360, 769227), (387, 715560), (402, 688860), (430, 644004), (445, 622296), (516, 536670), (534, 518580), (536, 516645), (540, 512818), (603, 459240), (645, 429336), (670, 413316), (712, 388935), (774, 357780), (801, 345720), (804, 344430), (860, 322002), (890, 311148), (1005, 275544), (1032, 268335), (1068, 259290), (1080, 256409), (1161, 238520), (1206, 229620), (1290, 214668), (1335, 207432), (1340, 206658), (1548, 178890), (1602, 172860), (1608, 172215), (1720, 161001), (1780, 155574), (1809, 153080), (1935, 143112), (2010, 137772), (2136, 129645), (2322, 119260), (2403, 115240), (2412, 114810), (2580, 107334), (2670, 103716), (2680, 103329), (2881, 96120), (3015, 91848), (3096, 89445), (3204, 86430), (3560, 77787), (3618, 76540), (3827, 72360), (3870, 71556), (4005, 69144), (4020, 68886), (4644, 59630), (4806, 57620), (4824, 57405), (5160, 53667), (5340, 51858), (5762, 48060), (5805, 47704), (5963, 46440), (6030, 45924), (6408, 43215), (7236, 38270), (7654, 36180), (7740, 35778), (8010, 34572), (8040, 34443), (8643, 32040), (9045, 30616), (9288, 29815), (9612, 28810), (10680, 25929), (11481, 24120), (11524, 24030), (11610, 23852), (11926, 23220), (12015, 23048), (12060, 22962), (14405, 19224), (14472, 19135), (15308, 18090), (15480, 17889), (16020, 17286)]