204219840

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{233}}^1$

素因数の和:347

約数の個数: 224

約数和(自身を含む): 718937856

約数和(自身を除く): 514718016

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 80, 83, 88, 96, 110, 120, 132, 160, 165, 166, 176, 192, 220, 233, 240, 249, 264, 320, 330, 332, 352, 415, 440, 466, 480, 498, 528, 660, 664, 699, 704, 830, 880, 913, 932, 960, 996, 1056, 1165, 1245, 1320, 1328, 1398, 1660, 1760, 1826, 1864, 1992, 2112, 2330, 2490, 2563, 2640, 2656, 2739, 2796, 3320, 3495, 3520, 3652, 3728, 3984, 4565, 4660, 4980, 5126, 5280, 5312, 5478, 5592, 6640, 6990, 7304, 7456, 7689, 7968, 9130, 9320, 9960, 10252, 10560, 10956, 11184, 12815, 13280, 13695, 13980, 14608, 14912, 15378, 15936, 18260, 18640, 19339, 19920, 20504, 21912, 22368, 25630, 26560, 27390, 27960, 29216, 30756, 36520, 37280, 38445, 38678, 39840, 41008, 43824, 44736, 51260, 54780, 55920, 58017, 58432, 61512, 73040, 74560, 76890, 77356, 79680, 82016, 87648, 96695, 102520, 109560, 111840, 116034, 123024, 146080, 153780, 154712, 164032, 175296, 193390, 205040, 212729, 219120, 223680, 232068, 246048, 290085, 292160, 307560, 309424, 386780, 410080, 425458, 438240, 464136, 492096, 580170, 615120, 618848, 638187, 773560, 820160, 850916, 876480, 928272, 1063645, 1160340, 1230240, 1237696, 1276374, 1547120, 1701832, 1856544, 2127290, 2320680, 2460480, 2552748, 3094240, 3190935, 3403664, 3713088, 4254580, 4641360, 5105496, 6188480, 6381870, 6807328, 8509160, 9282720, 10210992, 12763740, 13614656, 17018320, 18565440, 20421984, 25527480, 34036640, 40843968, 51054960, 68073280, 102109920, 204219840]

約数ペア:

[(1, 204219840), (2, 102109920), (3, 68073280), (4, 51054960), (5, 40843968), (6, 34036640), (8, 25527480), (10, 20421984), (11, 18565440), (12, 17018320), (15, 13614656), (16, 12763740), (20, 10210992), (22, 9282720), (24, 8509160), (30, 6807328), (32, 6381870), (33, 6188480), (40, 5105496), (44, 4641360), (48, 4254580), (55, 3713088), (60, 3403664), (64, 3190935), (66, 3094240), (80, 2552748), (83, 2460480), (88, 2320680), (96, 2127290), (110, 1856544), (120, 1701832), (132, 1547120), (160, 1276374), (165, 1237696), (166, 1230240), (176, 1160340), (192, 1063645), (220, 928272), (233, 876480), (240, 850916), (249, 820160), (264, 773560), (320, 638187), (330, 618848), (332, 615120), (352, 580170), (415, 492096), (440, 464136), (466, 438240), (480, 425458), (498, 410080), (528, 386780), (660, 309424), (664, 307560), (699, 292160), (704, 290085), (830, 246048), (880, 232068), (913, 223680), (932, 219120), (960, 212729), (996, 205040), (1056, 193390), (1165, 175296), (1245, 164032), (1320, 154712), (1328, 153780), (1398, 146080), (1660, 123024), (1760, 116034), (1826, 111840), (1864, 109560), (1992, 102520), (2112, 96695), (2330, 87648), (2490, 82016), (2563, 79680), (2640, 77356), (2656, 76890), (2739, 74560), (2796, 73040), (3320, 61512), (3495, 58432), (3520, 58017), (3652, 55920), (3728, 54780), (3984, 51260), (4565, 44736), (4660, 43824), (4980, 41008), (5126, 39840), (5280, 38678), (5312, 38445), (5478, 37280), (5592, 36520), (6640, 30756), (6990, 29216), (7304, 27960), (7456, 27390), (7689, 26560), (7968, 25630), (9130, 22368), (9320, 21912), (9960, 20504), (10252, 19920), (10560, 19339), (10956, 18640), (11184, 18260), (12815, 15936), (13280, 15378), (13695, 14912), (13980, 14608)]