415790480

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{73}}^1\times {\mathrm{1453}}^1$

素因数の和:1553

約数の個数: 120

約数和(自身を含む): 1140732792

約数和(自身を除く): 724942312

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 73, 80, 98, 112, 140, 146, 196, 245, 280, 292, 365, 392, 490, 511, 560, 584, 730, 784, 980, 1022, 1168, 1453, 1460, 1960, 2044, 2555, 2906, 2920, 3577, 3920, 4088, 5110, 5812, 5840, 7154, 7265, 8176, 10171, 10220, 11624, 14308, 14530, 17885, 20342, 20440, 23248, 28616, 29060, 35770, 40684, 40880, 50855, 57232, 58120, 71197, 71540, 81368, 101710, 106069, 116240, 142394, 143080, 162736, 203420, 212138, 284788, 286160, 355985, 406840, 424276, 530345, 569576, 711970, 742483, 813680, 848552, 1060690, 1139152, 1423940, 1484966, 1697104, 2121380, 2847880, 2969932, 3712415, 4242760, 5197381, 5695760, 5939864, 7424830, 8485520, 10394762, 11879728, 14849660, 20789524, 25986905, 29699320, 41579048, 51973810, 59398640, 83158096, 103947620, 207895240, 415790480]

約数ペア:

[(1, 415790480), (2, 207895240), (4, 103947620), (5, 83158096), (7, 59398640), (8, 51973810), (10, 41579048), (14, 29699320), (16, 25986905), (20, 20789524), (28, 14849660), (35, 11879728), (40, 10394762), (49, 8485520), (56, 7424830), (70, 5939864), (73, 5695760), (80, 5197381), (98, 4242760), (112, 3712415), (140, 2969932), (146, 2847880), (196, 2121380), (245, 1697104), (280, 1484966), (292, 1423940), (365, 1139152), (392, 1060690), (490, 848552), (511, 813680), (560, 742483), (584, 711970), (730, 569576), (784, 530345), (980, 424276), (1022, 406840), (1168, 355985), (1453, 286160), (1460, 284788), (1960, 212138), (2044, 203420), (2555, 162736), (2906, 143080), (2920, 142394), (3577, 116240), (3920, 106069), (4088, 101710), (5110, 81368), (5812, 71540), (5840, 71197), (7154, 58120), (7265, 57232), (8176, 50855), (10171, 40880), (10220, 40684), (11624, 35770), (14308, 29060), (14530, 28616), (17885, 23248), (20342, 20440)]