203934080

素因数分解:

$2^7\times 5^1\times 7^3\times {\mathrm{929}}^1$

素因数の和:969

約数の個数: 128

約数和(自身を含む): 569160000

約数和(自身を除く): 365225920

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 128, 140, 160, 196, 224, 245, 280, 320, 343, 392, 448, 490, 560, 640, 686, 784, 896, 929, 980, 1120, 1372, 1568, 1715, 1858, 1960, 2240, 2744, 3136, 3430, 3716, 3920, 4480, 4645, 5488, 6272, 6503, 6860, 7432, 7840, 9290, 10976, 13006, 13720, 14864, 15680, 18580, 21952, 26012, 27440, 29728, 31360, 32515, 37160, 43904, 45521, 52024, 54880, 59456, 65030, 74320, 91042, 104048, 109760, 118912, 130060, 148640, 182084, 208096, 219520, 227605, 260120, 297280, 318647, 364168, 416192, 455210, 520240, 594560, 637294, 728336, 832384, 910420, 1040480, 1274588, 1456672, 1593235, 1820840, 2080960, 2549176, 2913344, 3186470, 3641680, 4161920, 5098352, 5826688, 6372940, 7283360, 10196704, 12745880, 14566720, 20393408, 25491760, 29133440, 40786816, 50983520, 101967040, 203934080]

約数ペア:

[(1, 203934080), (2, 101967040), (4, 50983520), (5, 40786816), (7, 29133440), (8, 25491760), (10, 20393408), (14, 14566720), (16, 12745880), (20, 10196704), (28, 7283360), (32, 6372940), (35, 5826688), (40, 5098352), (49, 4161920), (56, 3641680), (64, 3186470), (70, 2913344), (80, 2549176), (98, 2080960), (112, 1820840), (128, 1593235), (140, 1456672), (160, 1274588), (196, 1040480), (224, 910420), (245, 832384), (280, 728336), (320, 637294), (343, 594560), (392, 520240), (448, 455210), (490, 416192), (560, 364168), (640, 318647), (686, 297280), (784, 260120), (896, 227605), (929, 219520), (980, 208096), (1120, 182084), (1372, 148640), (1568, 130060), (1715, 118912), (1858, 109760), (1960, 104048), (2240, 91042), (2744, 74320), (3136, 65030), (3430, 59456), (3716, 54880), (3920, 52024), (4480, 45521), (4645, 43904), (5488, 37160), (6272, 32515), (6503, 31360), (6860, 29728), (7432, 27440), (7840, 26012), (9290, 21952), (10976, 18580), (13006, 15680), (13720, 14864)]