173232640

素因数分解:

$2^9\times 5^1\times 7^2\times {\mathrm{1381}}^1$

素因数の和:1418

約数の個数: 120

約数和(自身を含む): 483514812

約数和(自身を除く): 310282172

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, 256, 280, 320, 392, 448, 490, 512, 560, 640, 784, 896, 980, 1120, 1280, 1381, 1568, 1792, 1960, 2240, 2560, 2762, 3136, 3584, 3920, 4480, 5524, 6272, 6905, 7840, 8960, 9667, 11048, 12544, 13810, 15680, 17920, 19334, 22096, 25088, 27620, 31360, 38668, 44192, 48335, 55240, 62720, 67669, 77336, 88384, 96670, 110480, 125440, 135338, 154672, 176768, 193340, 220960, 270676, 309344, 338345, 353536, 386680, 441920, 541352, 618688, 676690, 707072, 773360, 883840, 1082704, 1237376, 1353380, 1546720, 1767680, 2165408, 2474752, 2706760, 3093440, 3535360, 4330816, 4949504, 5413520, 6186880, 8661632, 10827040, 12373760, 17323264, 21654080, 24747520, 34646528, 43308160, 86616320, 173232640]

約数ペア:

[(1, 173232640), (2, 86616320), (4, 43308160), (5, 34646528), (7, 24747520), (8, 21654080), (10, 17323264), (14, 12373760), (16, 10827040), (20, 8661632), (28, 6186880), (32, 5413520), (35, 4949504), (40, 4330816), (49, 3535360), (56, 3093440), (64, 2706760), (70, 2474752), (80, 2165408), (98, 1767680), (112, 1546720), (128, 1353380), (140, 1237376), (160, 1082704), (196, 883840), (224, 773360), (245, 707072), (256, 676690), (280, 618688), (320, 541352), (392, 441920), (448, 386680), (490, 353536), (512, 338345), (560, 309344), (640, 270676), (784, 220960), (896, 193340), (980, 176768), (1120, 154672), (1280, 135338), (1381, 125440), (1568, 110480), (1792, 96670), (1960, 88384), (2240, 77336), (2560, 67669), (2762, 62720), (3136, 55240), (3584, 48335), (3920, 44192), (4480, 38668), (5524, 31360), (6272, 27620), (6905, 25088), (7840, 22096), (8960, 19334), (9667, 17920), (11048, 15680), (12544, 13810)]