384788000

素因数分解:

$2^5\times 5^3\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1$

素因数の和:188

約数の個数: 192

約数和(自身を含む): 1023684480

約数和(自身を除く): 638896480

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 32, 38, 40, 50, 61, 76, 80, 83, 95, 100, 122, 125, 152, 160, 166, 190, 200, 244, 250, 304, 305, 332, 380, 400, 415, 475, 488, 500, 608, 610, 664, 760, 800, 830, 950, 976, 1000, 1159, 1220, 1328, 1520, 1525, 1577, 1660, 1900, 1952, 2000, 2075, 2318, 2375, 2440, 2656, 3040, 3050, 3154, 3320, 3800, 4000, 4150, 4636, 4750, 4880, 5063, 5795, 6100, 6308, 6640, 7600, 7625, 7885, 8300, 9272, 9500, 9760, 10126, 10375, 11590, 12200, 12616, 13280, 15200, 15250, 15770, 16600, 18544, 19000, 20252, 20750, 23180, 24400, 25232, 25315, 28975, 30500, 31540, 33200, 37088, 38000, 39425, 40504, 41500, 46360, 48800, 50464, 50630, 57950, 61000, 63080, 66400, 76000, 78850, 81008, 83000, 92720, 96197, 101260, 115900, 122000, 126160, 126575, 144875, 157700, 162016, 166000, 185440, 192394, 197125, 202520, 231800, 244000, 252320, 253150, 289750, 315400, 332000, 384788, 394250, 405040, 463600, 480985, 506300, 579500, 630800, 632875, 769576, 788500, 810080, 927200, 961970, 1012600, 1159000, 1261600, 1265750, 1539152, 1577000, 1923940, 2025200, 2318000, 2404925, 2531500, 3078304, 3154000, 3847880, 4050400, 4636000, 4809850, 5063000, 6308000, 7695760, 9619700, 10126000, 12024625, 15391520, 19239400, 20252000, 24049250, 38478800, 48098500, 76957600, 96197000, 192394000, 384788000]

約数ペア:

[(1, 384788000), (2, 192394000), (4, 96197000), (5, 76957600), (8, 48098500), (10, 38478800), (16, 24049250), (19, 20252000), (20, 19239400), (25, 15391520), (32, 12024625), (38, 10126000), (40, 9619700), (50, 7695760), (61, 6308000), (76, 5063000), (80, 4809850), (83, 4636000), (95, 4050400), (100, 3847880), (122, 3154000), (125, 3078304), (152, 2531500), (160, 2404925), (166, 2318000), (190, 2025200), (200, 1923940), (244, 1577000), (250, 1539152), (304, 1265750), (305, 1261600), (332, 1159000), (380, 1012600), (400, 961970), (415, 927200), (475, 810080), (488, 788500), (500, 769576), (608, 632875), (610, 630800), (664, 579500), (760, 506300), (800, 480985), (830, 463600), (950, 405040), (976, 394250), (1000, 384788), (1159, 332000), (1220, 315400), (1328, 289750), (1520, 253150), (1525, 252320), (1577, 244000), (1660, 231800), (1900, 202520), (1952, 197125), (2000, 192394), (2075, 185440), (2318, 166000), (2375, 162016), (2440, 157700), (2656, 144875), (3040, 126575), (3050, 126160), (3154, 122000), (3320, 115900), (3800, 101260), (4000, 96197), (4150, 92720), (4636, 83000), (4750, 81008), (4880, 78850), (5063, 76000), (5795, 66400), (6100, 63080), (6308, 61000), (6640, 57950), (7600, 50630), (7625, 50464), (7885, 48800), (8300, 46360), (9272, 41500), (9500, 40504), (9760, 39425), (10126, 38000), (10375, 37088), (11590, 33200), (12200, 31540), (12616, 30500), (13280, 28975), (15200, 25315), (15250, 25232), (15770, 24400), (16600, 23180), (18544, 20750), (19000, 20252)]