285611760

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{929}}^1$

素因数の和:1016

約数の個数: 240

約数和(自身を含む): 1115375040

約数和(自身を除く): 829763280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 61, 63, 70, 72, 80, 84, 90, 105, 112, 120, 122, 126, 140, 144, 168, 180, 183, 210, 240, 244, 252, 280, 305, 315, 336, 360, 366, 420, 427, 488, 504, 549, 560, 610, 630, 720, 732, 840, 854, 915, 929, 976, 1008, 1098, 1220, 1260, 1281, 1464, 1680, 1708, 1830, 1858, 2135, 2196, 2440, 2520, 2562, 2745, 2787, 2928, 3416, 3660, 3716, 3843, 4270, 4392, 4645, 4880, 5040, 5124, 5490, 5574, 6405, 6503, 6832, 7320, 7432, 7686, 8361, 8540, 8784, 9290, 10248, 10980, 11148, 12810, 13006, 13935, 14640, 14864, 15372, 16722, 17080, 18580, 19215, 19509, 20496, 21960, 22296, 25620, 26012, 27870, 30744, 32515, 33444, 34160, 37160, 38430, 39018, 41805, 43920, 44592, 51240, 52024, 55740, 56669, 58527, 61488, 65030, 66888, 74320, 76860, 78036, 83610, 97545, 102480, 104048, 111480, 113338, 117054, 130060, 133776, 153720, 156072, 167220, 170007, 195090, 222960, 226676, 234108, 260120, 283345, 292635, 307440, 312144, 334440, 340014, 390180, 396683, 453352, 468216, 510021, 520240, 566690, 585270, 668880, 680028, 780360, 793366, 850035, 906704, 936432, 1020042, 1133380, 1170540, 1190049, 1360056, 1560720, 1586732, 1700070, 1983415, 2040084, 2266760, 2341080, 2380098, 2550105, 2720112, 3173464, 3400140, 3570147, 3966830, 4080168, 4533520, 4682160, 4760196, 5100210, 5950245, 6346928, 6800280, 7140294, 7933660, 8160336, 9520392, 10200420, 11900490, 13600560, 14280588, 15867320, 17850735, 19040784, 20400840, 23800980, 28561176, 31734640, 35701470, 40801680, 47601960, 57122352, 71402940, 95203920, 142805880, 285611760]

約数ペア:

[(1, 285611760), (2, 142805880), (3, 95203920), (4, 71402940), (5, 57122352), (6, 47601960), (7, 40801680), (8, 35701470), (9, 31734640), (10, 28561176), (12, 23800980), (14, 20400840), (15, 19040784), (16, 17850735), (18, 15867320), (20, 14280588), (21, 13600560), (24, 11900490), (28, 10200420), (30, 9520392), (35, 8160336), (36, 7933660), (40, 7140294), (42, 6800280), (45, 6346928), (48, 5950245), (56, 5100210), (60, 4760196), (61, 4682160), (63, 4533520), (70, 4080168), (72, 3966830), (80, 3570147), (84, 3400140), (90, 3173464), (105, 2720112), (112, 2550105), (120, 2380098), (122, 2341080), (126, 2266760), (140, 2040084), (144, 1983415), (168, 1700070), (180, 1586732), (183, 1560720), (210, 1360056), (240, 1190049), (244, 1170540), (252, 1133380), (280, 1020042), (305, 936432), (315, 906704), (336, 850035), (360, 793366), (366, 780360), (420, 680028), (427, 668880), (488, 585270), (504, 566690), (549, 520240), (560, 510021), (610, 468216), (630, 453352), (720, 396683), (732, 390180), (840, 340014), (854, 334440), (915, 312144), (929, 307440), (976, 292635), (1008, 283345), (1098, 260120), (1220, 234108), (1260, 226676), (1281, 222960), (1464, 195090), (1680, 170007), (1708, 167220), (1830, 156072), (1858, 153720), (2135, 133776), (2196, 130060), (2440, 117054), (2520, 113338), (2562, 111480), (2745, 104048), (2787, 102480), (2928, 97545), (3416, 83610), (3660, 78036), (3716, 76860), (3843, 74320), (4270, 66888), (4392, 65030), (4645, 61488), (4880, 58527), (5040, 56669), (5124, 55740), (5490, 52024), (5574, 51240), (6405, 44592), (6503, 43920), (6832, 41805), (7320, 39018), (7432, 38430), (7686, 37160), (8361, 34160), (8540, 33444), (8784, 32515), (9290, 30744), (10248, 27870), (10980, 26012), (11148, 25620), (12810, 22296), (13006, 21960), (13935, 20496), (14640, 19509), (14864, 19215), (15372, 18580), (16722, 17080)]