178784160

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{59}}^2\times {\mathrm{107}}^1$

素因数の和:243

約数の個数: 144

約数和(自身を含む): 578231136

約数和(自身を除く): 399446976

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 59, 60, 80, 96, 107, 118, 120, 160, 177, 214, 236, 240, 295, 321, 354, 428, 472, 480, 535, 590, 642, 708, 856, 885, 944, 1070, 1180, 1284, 1416, 1605, 1712, 1770, 1888, 2140, 2360, 2568, 2832, 3210, 3424, 3481, 3540, 4280, 4720, 5136, 5664, 6313, 6420, 6962, 7080, 8560, 9440, 10272, 10443, 12626, 12840, 13924, 14160, 17120, 17405, 18939, 20886, 25252, 25680, 27848, 28320, 31565, 34810, 37878, 41772, 50504, 51360, 52215, 55696, 63130, 69620, 75756, 83544, 94695, 101008, 104430, 111392, 126260, 139240, 151512, 167088, 189390, 202016, 208860, 252520, 278480, 303024, 334176, 372467, 378780, 417720, 505040, 556960, 606048, 744934, 757560, 835440, 1010080, 1117401, 1489868, 1515120, 1670880, 1862335, 2234802, 2979736, 3030240, 3724670, 4469604, 5587005, 5959472, 7449340, 8939208, 11174010, 11918944, 14898680, 17878416, 22348020, 29797360, 35756832, 44696040, 59594720, 89392080, 178784160]

約数ペア:

[(1, 178784160), (2, 89392080), (3, 59594720), (4, 44696040), (5, 35756832), (6, 29797360), (8, 22348020), (10, 17878416), (12, 14898680), (15, 11918944), (16, 11174010), (20, 8939208), (24, 7449340), (30, 5959472), (32, 5587005), (40, 4469604), (48, 3724670), (59, 3030240), (60, 2979736), (80, 2234802), (96, 1862335), (107, 1670880), (118, 1515120), (120, 1489868), (160, 1117401), (177, 1010080), (214, 835440), (236, 757560), (240, 744934), (295, 606048), (321, 556960), (354, 505040), (428, 417720), (472, 378780), (480, 372467), (535, 334176), (590, 303024), (642, 278480), (708, 252520), (856, 208860), (885, 202016), (944, 189390), (1070, 167088), (1180, 151512), (1284, 139240), (1416, 126260), (1605, 111392), (1712, 104430), (1770, 101008), (1888, 94695), (2140, 83544), (2360, 75756), (2568, 69620), (2832, 63130), (3210, 55696), (3424, 52215), (3481, 51360), (3540, 50504), (4280, 41772), (4720, 37878), (5136, 34810), (5664, 31565), (6313, 28320), (6420, 27848), (6962, 25680), (7080, 25252), (8560, 20886), (9440, 18939), (10272, 17405), (10443, 17120), (12626, 14160), (12840, 13924)]