387784800

素因数分解:

$2^5\times 3^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{1381}}^1$

素因数の和:1423

約数の個数: 288

約数和(自身を含む): 1511465760

約数和(自身を除く): 1123680960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 25, 26, 27, 30, 32, 36, 39, 40, 45, 48, 50, 52, 54, 60, 65, 72, 75, 78, 80, 90, 96, 100, 104, 108, 117, 120, 130, 135, 144, 150, 156, 160, 180, 195, 200, 208, 216, 225, 234, 240, 260, 270, 288, 300, 312, 325, 351, 360, 390, 400, 416, 432, 450, 468, 480, 520, 540, 585, 600, 624, 650, 675, 702, 720, 780, 800, 864, 900, 936, 975, 1040, 1080, 1170, 1200, 1248, 1300, 1350, 1381, 1404, 1440, 1560, 1755, 1800, 1872, 1950, 2080, 2160, 2340, 2400, 2600, 2700, 2762, 2808, 2925, 3120, 3510, 3600, 3744, 3900, 4143, 4320, 4680, 5200, 5400, 5524, 5616, 5850, 6240, 6905, 7020, 7200, 7800, 8286, 8775, 9360, 10400, 10800, 11048, 11232, 11700, 12429, 13810, 14040, 15600, 16572, 17550, 17953, 18720, 20715, 21600, 22096, 23400, 24858, 27620, 28080, 31200, 33144, 34525, 35100, 35906, 37287, 41430, 44192, 46800, 49716, 53859, 55240, 56160, 62145, 66288, 69050, 70200, 71812, 74574, 82860, 89765, 93600, 99432, 103575, 107718, 110480, 124290, 132576, 138100, 140400, 143624, 149148, 161577, 165720, 179530, 186435, 198864, 207150, 215436, 220960, 248580, 269295, 276200, 280800, 287248, 298296, 310725, 323154, 331440, 359060, 372870, 397728, 414300, 430872, 448825, 484731, 497160, 538590, 552400, 574496, 596592, 621450, 646308, 662880, 718120, 745740, 807885, 828600, 861744, 897650, 932175, 969462, 994320, 1077180, 1104800, 1193184, 1242900, 1292616, 1346475, 1436240, 1491480, 1615770, 1657200, 1723488, 1795300, 1864350, 1938924, 1988640, 2154360, 2423655, 2485800, 2585232, 2692950, 2872480, 2982960, 3231540, 3314400, 3590600, 3728700, 3877848, 4039425, 4308720, 4847310, 4971600, 5170464, 5385900, 5965920, 6463080, 7181200, 7457400, 7755696, 8078850, 8617440, 9694620, 9943200, 10771800, 12118275, 12926160, 14362400, 14914800, 15511392, 16157700, 19389240, 21543600, 24236550, 25852320, 29829600, 32315400, 38778480, 43087200, 48473100, 64630800, 77556960, 96946200, 129261600, 193892400, 387784800]

約数ペア:

[(1, 387784800), (2, 193892400), (3, 129261600), (4, 96946200), (5, 77556960), (6, 64630800), (8, 48473100), (9, 43087200), (10, 38778480), (12, 32315400), (13, 29829600), (15, 25852320), (16, 24236550), (18, 21543600), (20, 19389240), (24, 16157700), (25, 15511392), (26, 14914800), (27, 14362400), (30, 12926160), (32, 12118275), (36, 10771800), (39, 9943200), (40, 9694620), (45, 8617440), (48, 8078850), (50, 7755696), (52, 7457400), (54, 7181200), (60, 6463080), (65, 5965920), (72, 5385900), (75, 5170464), (78, 4971600), (80, 4847310), (90, 4308720), (96, 4039425), (100, 3877848), (104, 3728700), (108, 3590600), (117, 3314400), (120, 3231540), (130, 2982960), (135, 2872480), (144, 2692950), (150, 2585232), (156, 2485800), (160, 2423655), (180, 2154360), (195, 1988640), (200, 1938924), (208, 1864350), (216, 1795300), (225, 1723488), (234, 1657200), (240, 1615770), (260, 1491480), (270, 1436240), (288, 1346475), (300, 1292616), (312, 1242900), (325, 1193184), (351, 1104800), (360, 1077180), (390, 994320), (400, 969462), (416, 932175), (432, 897650), (450, 861744), (468, 828600), (480, 807885), (520, 745740), (540, 718120), (585, 662880), (600, 646308), (624, 621450), (650, 596592), (675, 574496), (702, 552400), (720, 538590), (780, 497160), (800, 484731), (864, 448825), (900, 430872), (936, 414300), (975, 397728), (1040, 372870), (1080, 359060), (1170, 331440), (1200, 323154), (1248, 310725), (1300, 298296), (1350, 287248), (1381, 280800), (1404, 276200), (1440, 269295), (1560, 248580), (1755, 220960), (1800, 215436), (1872, 207150), (1950, 198864), (2080, 186435), (2160, 179530), (2340, 165720), (2400, 161577), (2600, 149148), (2700, 143624), (2762, 140400), (2808, 138100), (2925, 132576), (3120, 124290), (3510, 110480), (3600, 107718), (3744, 103575), (3900, 99432), (4143, 93600), (4320, 89765), (4680, 82860), (5200, 74574), (5400, 71812), (5524, 70200), (5616, 69050), (5850, 66288), (6240, 62145), (6905, 56160), (7020, 55240), (7200, 53859), (7800, 49716), (8286, 46800), (8775, 44192), (9360, 41430), (10400, 37287), (10800, 35906), (11048, 35100), (11232, 34525), (11700, 33144), (12429, 31200), (13810, 28080), (14040, 27620), (15600, 24858), (16572, 23400), (17550, 22096), (17953, 21600), (18720, 20715)]