258929760

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{223}}^1$

素因数の和:341

約数の個数: 192

約数和(自身を含む): 853493760

約数和(自身を除く): 594564000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 41, 48, 59, 60, 80, 82, 96, 118, 120, 123, 160, 164, 177, 205, 223, 236, 240, 246, 295, 328, 354, 410, 446, 472, 480, 492, 590, 615, 656, 669, 708, 820, 885, 892, 944, 984, 1115, 1180, 1230, 1312, 1338, 1416, 1640, 1770, 1784, 1888, 1968, 2230, 2360, 2419, 2460, 2676, 2832, 3280, 3345, 3540, 3568, 3936, 4460, 4720, 4838, 4920, 5352, 5664, 6560, 6690, 7080, 7136, 7257, 8920, 9143, 9440, 9676, 9840, 10704, 12095, 13157, 13380, 14160, 14514, 17840, 18286, 19352, 19680, 21408, 24190, 26314, 26760, 27429, 28320, 29028, 35680, 36285, 36572, 38704, 39471, 45715, 48380, 52628, 53520, 54858, 58056, 65785, 72570, 73144, 77408, 78942, 91430, 96760, 105256, 107040, 109716, 116112, 131570, 137145, 145140, 146288, 157884, 182860, 193520, 197355, 210512, 219432, 232224, 263140, 274290, 290280, 292576, 315768, 365720, 387040, 394710, 421024, 438864, 526280, 539437, 548580, 580560, 631536, 731440, 789420, 877728, 1052560, 1078874, 1097160, 1161120, 1263072, 1462880, 1578840, 1618311, 2105120, 2157748, 2194320, 2697185, 3157680, 3236622, 4315496, 4388640, 5394370, 6315360, 6473244, 8091555, 8630992, 10788740, 12946488, 16183110, 17261984, 21577480, 25892976, 32366220, 43154960, 51785952, 64732440, 86309920, 129464880, 258929760]

約数ペア:

[(1, 258929760), (2, 129464880), (3, 86309920), (4, 64732440), (5, 51785952), (6, 43154960), (8, 32366220), (10, 25892976), (12, 21577480), (15, 17261984), (16, 16183110), (20, 12946488), (24, 10788740), (30, 8630992), (32, 8091555), (40, 6473244), (41, 6315360), (48, 5394370), (59, 4388640), (60, 4315496), (80, 3236622), (82, 3157680), (96, 2697185), (118, 2194320), (120, 2157748), (123, 2105120), (160, 1618311), (164, 1578840), (177, 1462880), (205, 1263072), (223, 1161120), (236, 1097160), (240, 1078874), (246, 1052560), (295, 877728), (328, 789420), (354, 731440), (410, 631536), (446, 580560), (472, 548580), (480, 539437), (492, 526280), (590, 438864), (615, 421024), (656, 394710), (669, 387040), (708, 365720), (820, 315768), (885, 292576), (892, 290280), (944, 274290), (984, 263140), (1115, 232224), (1180, 219432), (1230, 210512), (1312, 197355), (1338, 193520), (1416, 182860), (1640, 157884), (1770, 146288), (1784, 145140), (1888, 137145), (1968, 131570), (2230, 116112), (2360, 109716), (2419, 107040), (2460, 105256), (2676, 96760), (2832, 91430), (3280, 78942), (3345, 77408), (3540, 73144), (3568, 72570), (3936, 65785), (4460, 58056), (4720, 54858), (4838, 53520), (4920, 52628), (5352, 48380), (5664, 45715), (6560, 39471), (6690, 38704), (7080, 36572), (7136, 36285), (7257, 35680), (8920, 29028), (9143, 28320), (9440, 27429), (9676, 26760), (9840, 26314), (10704, 24190), (12095, 21408), (13157, 19680), (13380, 19352), (14160, 18286), (14514, 17840)]