99438080

素因数分解:

$2^9\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{179}}^1$

素因数の和:240

約数の個数: 160

約数和(自身を含む): 282839040

約数和(自身を除く): 183400960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 56, 62, 64, 70, 80, 112, 124, 128, 140, 155, 160, 179, 217, 224, 248, 256, 280, 310, 320, 358, 434, 448, 496, 512, 560, 620, 640, 716, 868, 895, 896, 992, 1085, 1120, 1240, 1253, 1280, 1432, 1736, 1790, 1792, 1984, 2170, 2240, 2480, 2506, 2560, 2864, 3472, 3580, 3584, 3968, 4340, 4480, 4960, 5012, 5549, 5728, 6265, 6944, 7160, 7936, 8680, 8960, 9920, 10024, 11098, 11456, 12530, 13888, 14320, 15872, 17360, 17920, 19840, 20048, 22196, 22912, 25060, 27745, 27776, 28640, 34720, 38843, 39680, 40096, 44392, 45824, 50120, 55490, 55552, 57280, 69440, 77686, 79360, 80192, 88784, 91648, 100240, 110980, 111104, 114560, 138880, 155372, 160384, 177568, 194215, 200480, 221960, 229120, 277760, 310744, 320768, 355136, 388430, 400960, 443920, 458240, 555520, 621488, 641536, 710272, 776860, 801920, 887840, 1242976, 1420544, 1553720, 1603840, 1775680, 2485952, 2841088, 3107440, 3207680, 3551360, 4971904, 6214880, 7102720, 9943808, 12429760, 14205440, 19887616, 24859520, 49719040, 99438080]

約数ペア:

[(1, 99438080), (2, 49719040), (4, 24859520), (5, 19887616), (7, 14205440), (8, 12429760), (10, 9943808), (14, 7102720), (16, 6214880), (20, 4971904), (28, 3551360), (31, 3207680), (32, 3107440), (35, 2841088), (40, 2485952), (56, 1775680), (62, 1603840), (64, 1553720), (70, 1420544), (80, 1242976), (112, 887840), (124, 801920), (128, 776860), (140, 710272), (155, 641536), (160, 621488), (179, 555520), (217, 458240), (224, 443920), (248, 400960), (256, 388430), (280, 355136), (310, 320768), (320, 310744), (358, 277760), (434, 229120), (448, 221960), (496, 200480), (512, 194215), (560, 177568), (620, 160384), (640, 155372), (716, 138880), (868, 114560), (895, 111104), (896, 110980), (992, 100240), (1085, 91648), (1120, 88784), (1240, 80192), (1253, 79360), (1280, 77686), (1432, 69440), (1736, 57280), (1790, 55552), (1792, 55490), (1984, 50120), (2170, 45824), (2240, 44392), (2480, 40096), (2506, 39680), (2560, 38843), (2864, 34720), (3472, 28640), (3580, 27776), (3584, 27745), (3968, 25060), (4340, 22912), (4480, 22196), (4960, 20048), (5012, 19840), (5549, 17920), (5728, 17360), (6265, 15872), (6944, 14320), (7160, 13888), (7936, 12530), (8680, 11456), (8960, 11098), (9920, 10024)]