158892800

素因数分解:

$2^8\times 5^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1$

素因数の和:135

約数の個数: 216

約数和(自身を含む): 447856752

約数和(自身を除く): 288963952

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 32, 37, 40, 44, 50, 55, 61, 64, 74, 80, 88, 100, 110, 122, 128, 148, 160, 176, 185, 200, 220, 244, 256, 275, 296, 305, 320, 352, 370, 400, 407, 440, 488, 550, 592, 610, 640, 671, 704, 740, 800, 814, 880, 925, 976, 1100, 1184, 1220, 1280, 1342, 1408, 1480, 1525, 1600, 1628, 1760, 1850, 1952, 2035, 2200, 2257, 2368, 2440, 2684, 2816, 2960, 3050, 3200, 3256, 3355, 3520, 3700, 3904, 4070, 4400, 4514, 4736, 4880, 5368, 5920, 6100, 6400, 6512, 6710, 7040, 7400, 7808, 8140, 8800, 9028, 9472, 9760, 10175, 10736, 11285, 11840, 12200, 13024, 13420, 14080, 14800, 15616, 16280, 16775, 17600, 18056, 19520, 20350, 21472, 22570, 23680, 24400, 24827, 26048, 26840, 29600, 32560, 33550, 35200, 36112, 39040, 40700, 42944, 45140, 47360, 48800, 49654, 52096, 53680, 56425, 59200, 65120, 67100, 70400, 72224, 78080, 81400, 85888, 90280, 97600, 99308, 104192, 107360, 112850, 118400, 124135, 130240, 134200, 144448, 162800, 171776, 180560, 195200, 198616, 214720, 225700, 236800, 248270, 260480, 268400, 288896, 325600, 361120, 390400, 397232, 429440, 451400, 496540, 520960, 536800, 577792, 620675, 651200, 722240, 794464, 858880, 902800, 993080, 1073600, 1241350, 1302400, 1444480, 1588928, 1805600, 1986160, 2147200, 2482700, 2604800, 2888960, 3177856, 3611200, 3972320, 4294400, 4965400, 6355712, 7222400, 7944640, 9930800, 14444800, 15889280, 19861600, 31778560, 39723200, 79446400, 158892800]

約数ペア:

[(1, 158892800), (2, 79446400), (4, 39723200), (5, 31778560), (8, 19861600), (10, 15889280), (11, 14444800), (16, 9930800), (20, 7944640), (22, 7222400), (25, 6355712), (32, 4965400), (37, 4294400), (40, 3972320), (44, 3611200), (50, 3177856), (55, 2888960), (61, 2604800), (64, 2482700), (74, 2147200), (80, 1986160), (88, 1805600), (100, 1588928), (110, 1444480), (122, 1302400), (128, 1241350), (148, 1073600), (160, 993080), (176, 902800), (185, 858880), (200, 794464), (220, 722240), (244, 651200), (256, 620675), (275, 577792), (296, 536800), (305, 520960), (320, 496540), (352, 451400), (370, 429440), (400, 397232), (407, 390400), (440, 361120), (488, 325600), (550, 288896), (592, 268400), (610, 260480), (640, 248270), (671, 236800), (704, 225700), (740, 214720), (800, 198616), (814, 195200), (880, 180560), (925, 171776), (976, 162800), (1100, 144448), (1184, 134200), (1220, 130240), (1280, 124135), (1342, 118400), (1408, 112850), (1480, 107360), (1525, 104192), (1600, 99308), (1628, 97600), (1760, 90280), (1850, 85888), (1952, 81400), (2035, 78080), (2200, 72224), (2257, 70400), (2368, 67100), (2440, 65120), (2684, 59200), (2816, 56425), (2960, 53680), (3050, 52096), (3200, 49654), (3256, 48800), (3355, 47360), (3520, 45140), (3700, 42944), (3904, 40700), (4070, 39040), (4400, 36112), (4514, 35200), (4736, 33550), (4880, 32560), (5368, 29600), (5920, 26840), (6100, 26048), (6400, 24827), (6512, 24400), (6710, 23680), (7040, 22570), (7400, 21472), (7808, 20350), (8140, 19520), (8800, 18056), (9028, 17600), (9472, 16775), (9760, 16280), (10175, 15616), (10736, 14800), (11285, 14080), (11840, 13420), (12200, 13024)]