204612960

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{281}}^1$

素因数の和:377

約数の個数: 192

約数和(自身を含む): 680508864

約数和(自身を除く): 475895904

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 37, 40, 41, 48, 60, 74, 80, 82, 96, 111, 120, 123, 148, 160, 164, 185, 205, 222, 240, 246, 281, 296, 328, 370, 410, 444, 480, 492, 555, 562, 592, 615, 656, 740, 820, 843, 888, 984, 1110, 1124, 1184, 1230, 1312, 1405, 1480, 1517, 1640, 1686, 1776, 1968, 2220, 2248, 2460, 2810, 2960, 3034, 3280, 3372, 3552, 3936, 4215, 4440, 4496, 4551, 4920, 5620, 5920, 6068, 6560, 6744, 7585, 8430, 8880, 8992, 9102, 9840, 10397, 11240, 11521, 12136, 13488, 15170, 16860, 17760, 18204, 19680, 20794, 22480, 22755, 23042, 24272, 26976, 30340, 31191, 33720, 34563, 36408, 41588, 44960, 45510, 46084, 48544, 51985, 57605, 60680, 62382, 67440, 69126, 72816, 83176, 91020, 92168, 103970, 115210, 121360, 124764, 134880, 138252, 145632, 155955, 166352, 172815, 182040, 184336, 207940, 230420, 242720, 249528, 276504, 311910, 332704, 345630, 364080, 368672, 415880, 426277, 460840, 499056, 553008, 623820, 691260, 728160, 831760, 852554, 921680, 998112, 1106016, 1247640, 1278831, 1382520, 1663520, 1705108, 1843360, 2131385, 2495280, 2557662, 2765040, 3410216, 4262770, 4990560, 5115324, 5530080, 6394155, 6820432, 8525540, 10230648, 12788310, 13640864, 17051080, 20461296, 25576620, 34102160, 40922592, 51153240, 68204320, 102306480, 204612960]

約数ペア:

[(1, 204612960), (2, 102306480), (3, 68204320), (4, 51153240), (5, 40922592), (6, 34102160), (8, 25576620), (10, 20461296), (12, 17051080), (15, 13640864), (16, 12788310), (20, 10230648), (24, 8525540), (30, 6820432), (32, 6394155), (37, 5530080), (40, 5115324), (41, 4990560), (48, 4262770), (60, 3410216), (74, 2765040), (80, 2557662), (82, 2495280), (96, 2131385), (111, 1843360), (120, 1705108), (123, 1663520), (148, 1382520), (160, 1278831), (164, 1247640), (185, 1106016), (205, 998112), (222, 921680), (240, 852554), (246, 831760), (281, 728160), (296, 691260), (328, 623820), (370, 553008), (410, 499056), (444, 460840), (480, 426277), (492, 415880), (555, 368672), (562, 364080), (592, 345630), (615, 332704), (656, 311910), (740, 276504), (820, 249528), (843, 242720), (888, 230420), (984, 207940), (1110, 184336), (1124, 182040), (1184, 172815), (1230, 166352), (1312, 155955), (1405, 145632), (1480, 138252), (1517, 134880), (1640, 124764), (1686, 121360), (1776, 115210), (1968, 103970), (2220, 92168), (2248, 91020), (2460, 83176), (2810, 72816), (2960, 69126), (3034, 67440), (3280, 62382), (3372, 60680), (3552, 57605), (3936, 51985), (4215, 48544), (4440, 46084), (4496, 45510), (4551, 44960), (4920, 41588), (5620, 36408), (5920, 34563), (6068, 33720), (6560, 31191), (6744, 30340), (7585, 26976), (8430, 24272), (8880, 23042), (8992, 22755), (9102, 22480), (9840, 20794), (10397, 19680), (11240, 18204), (11521, 17760), (12136, 16860), (13488, 15170)]