204846720

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{283}}^1$

素因数の和:347

約数の個数: 256

約数和(自身を含む): 729993600

約数和(自身を除く): 525146880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 29, 30, 32, 39, 40, 48, 52, 58, 60, 64, 65, 78, 80, 87, 96, 104, 116, 120, 128, 130, 145, 156, 160, 174, 192, 195, 208, 232, 240, 260, 283, 290, 312, 320, 348, 377, 384, 390, 416, 435, 464, 480, 520, 566, 580, 624, 640, 696, 754, 780, 832, 849, 870, 928, 960, 1040, 1131, 1132, 1160, 1248, 1392, 1415, 1508, 1560, 1664, 1698, 1740, 1856, 1885, 1920, 2080, 2262, 2264, 2320, 2496, 2784, 2830, 3016, 3120, 3396, 3480, 3679, 3712, 3770, 4160, 4245, 4524, 4528, 4640, 4992, 5568, 5655, 5660, 6032, 6240, 6792, 6960, 7358, 7540, 8207, 8320, 8490, 9048, 9056, 9280, 11037, 11136, 11310, 11320, 12064, 12480, 13584, 13920, 14716, 15080, 16414, 16980, 18096, 18112, 18395, 18560, 22074, 22620, 22640, 24128, 24621, 24960, 27168, 27840, 29432, 30160, 32828, 33960, 36192, 36224, 36790, 41035, 44148, 45240, 45280, 48256, 49242, 54336, 55185, 55680, 58864, 60320, 65656, 67920, 72384, 73580, 82070, 88296, 90480, 90560, 98484, 106691, 108672, 110370, 117728, 120640, 123105, 131312, 135840, 144768, 147160, 164140, 176592, 180960, 181120, 196968, 213382, 220740, 235456, 241280, 246210, 262624, 271680, 294320, 320073, 328280, 353184, 361920, 393936, 426764, 441480, 470912, 492420, 525248, 533455, 543360, 588640, 640146, 656560, 706368, 723840, 787872, 853528, 882960, 984840, 1050496, 1066910, 1177280, 1280292, 1313120, 1412736, 1575744, 1600365, 1707056, 1765920, 1969680, 2133820, 2354560, 2560584, 2626240, 3151488, 3200730, 3414112, 3531840, 3939360, 4267640, 5121168, 5252480, 6401460, 6828224, 7063680, 7878720, 8535280, 10242336, 12802920, 13656448, 15757440, 17070560, 20484672, 25605840, 34141120, 40969344, 51211680, 68282240, 102423360, 204846720]

約数ペア:

[(1, 204846720), (2, 102423360), (3, 68282240), (4, 51211680), (5, 40969344), (6, 34141120), (8, 25605840), (10, 20484672), (12, 17070560), (13, 15757440), (15, 13656448), (16, 12802920), (20, 10242336), (24, 8535280), (26, 7878720), (29, 7063680), (30, 6828224), (32, 6401460), (39, 5252480), (40, 5121168), (48, 4267640), (52, 3939360), (58, 3531840), (60, 3414112), (64, 3200730), (65, 3151488), (78, 2626240), (80, 2560584), (87, 2354560), (96, 2133820), (104, 1969680), (116, 1765920), (120, 1707056), (128, 1600365), (130, 1575744), (145, 1412736), (156, 1313120), (160, 1280292), (174, 1177280), (192, 1066910), (195, 1050496), (208, 984840), (232, 882960), (240, 853528), (260, 787872), (283, 723840), (290, 706368), (312, 656560), (320, 640146), (348, 588640), (377, 543360), (384, 533455), (390, 525248), (416, 492420), (435, 470912), (464, 441480), (480, 426764), (520, 393936), (566, 361920), (580, 353184), (624, 328280), (640, 320073), (696, 294320), (754, 271680), (780, 262624), (832, 246210), (849, 241280), (870, 235456), (928, 220740), (960, 213382), (1040, 196968), (1131, 181120), (1132, 180960), (1160, 176592), (1248, 164140), (1392, 147160), (1415, 144768), (1508, 135840), (1560, 131312), (1664, 123105), (1698, 120640), (1740, 117728), (1856, 110370), (1885, 108672), (1920, 106691), (2080, 98484), (2262, 90560), (2264, 90480), (2320, 88296), (2496, 82070), (2784, 73580), (2830, 72384), (3016, 67920), (3120, 65656), (3396, 60320), (3480, 58864), (3679, 55680), (3712, 55185), (3770, 54336), (4160, 49242), (4245, 48256), (4524, 45280), (4528, 45240), (4640, 44148), (4992, 41035), (5568, 36790), (5655, 36224), (5660, 36192), (6032, 33960), (6240, 32828), (6792, 30160), (6960, 29432), (7358, 27840), (7540, 27168), (8207, 24960), (8320, 24621), (8490, 24128), (9048, 22640), (9056, 22620), (9280, 22074), (11037, 18560), (11136, 18395), (11310, 18112), (11320, 18096), (12064, 16980), (12480, 16414), (13584, 15080), (13920, 14716)]