204784320

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{269}}^1$

素因数の和:363

約数の個数: 224

約数和(自身を含む): 714329280

約数和(自身を除く): 509544960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 61, 64, 65, 78, 80, 96, 104, 120, 122, 130, 156, 160, 183, 192, 195, 208, 240, 244, 260, 269, 305, 312, 320, 366, 390, 416, 480, 488, 520, 538, 610, 624, 732, 780, 793, 807, 832, 915, 960, 976, 1040, 1076, 1220, 1248, 1345, 1464, 1560, 1586, 1614, 1830, 1952, 2080, 2152, 2379, 2440, 2496, 2690, 2928, 3120, 3172, 3228, 3497, 3660, 3904, 3965, 4035, 4160, 4304, 4758, 4880, 5380, 5856, 6240, 6344, 6456, 6994, 7320, 7930, 8070, 8608, 9516, 9760, 10491, 10760, 11712, 11895, 12480, 12688, 12912, 13988, 14640, 15860, 16140, 16409, 17216, 17485, 19032, 19520, 20982, 21520, 23790, 25376, 25824, 27976, 29280, 31720, 32280, 32818, 34970, 38064, 41964, 43040, 47580, 49227, 50752, 51648, 52455, 55952, 58560, 63440, 64560, 65636, 69940, 76128, 82045, 83928, 86080, 95160, 98454, 104910, 111904, 126880, 129120, 131272, 139880, 152256, 164090, 167856, 190320, 196908, 209820, 213317, 223808, 246135, 253760, 258240, 262544, 279760, 328180, 335712, 380640, 393816, 419640, 426634, 492270, 525088, 559520, 639951, 656360, 671424, 761280, 787632, 839280, 853268, 984540, 1050176, 1066585, 1119040, 1279902, 1312720, 1575264, 1678560, 1706536, 1969080, 2133170, 2559804, 2625440, 3150528, 3199755, 3357120, 3413072, 3938160, 4266340, 5119608, 5250880, 6399510, 6826144, 7876320, 8532680, 10239216, 12799020, 13652288, 15752640, 17065360, 20478432, 25598040, 34130720, 40956864, 51196080, 68261440, 102392160, 204784320]

約数ペア:

[(1, 204784320), (2, 102392160), (3, 68261440), (4, 51196080), (5, 40956864), (6, 34130720), (8, 25598040), (10, 20478432), (12, 17065360), (13, 15752640), (15, 13652288), (16, 12799020), (20, 10239216), (24, 8532680), (26, 7876320), (30, 6826144), (32, 6399510), (39, 5250880), (40, 5119608), (48, 4266340), (52, 3938160), (60, 3413072), (61, 3357120), (64, 3199755), (65, 3150528), (78, 2625440), (80, 2559804), (96, 2133170), (104, 1969080), (120, 1706536), (122, 1678560), (130, 1575264), (156, 1312720), (160, 1279902), (183, 1119040), (192, 1066585), (195, 1050176), (208, 984540), (240, 853268), (244, 839280), (260, 787632), (269, 761280), (305, 671424), (312, 656360), (320, 639951), (366, 559520), (390, 525088), (416, 492270), (480, 426634), (488, 419640), (520, 393816), (538, 380640), (610, 335712), (624, 328180), (732, 279760), (780, 262544), (793, 258240), (807, 253760), (832, 246135), (915, 223808), (960, 213317), (976, 209820), (1040, 196908), (1076, 190320), (1220, 167856), (1248, 164090), (1345, 152256), (1464, 139880), (1560, 131272), (1586, 129120), (1614, 126880), (1830, 111904), (1952, 104910), (2080, 98454), (2152, 95160), (2379, 86080), (2440, 83928), (2496, 82045), (2690, 76128), (2928, 69940), (3120, 65636), (3172, 64560), (3228, 63440), (3497, 58560), (3660, 55952), (3904, 52455), (3965, 51648), (4035, 50752), (4160, 49227), (4304, 47580), (4758, 43040), (4880, 41964), (5380, 38064), (5856, 34970), (6240, 32818), (6344, 32280), (6456, 31720), (6994, 29280), (7320, 27976), (7930, 25824), (8070, 25376), (8608, 23790), (9516, 21520), (9760, 20982), (10491, 19520), (10760, 19032), (11712, 17485), (11895, 17216), (12480, 16409), (12688, 16140), (12912, 15860), (13988, 14640)]