172829360

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{8539}}^1$

素因数の和:8586

約数の個数: 80

約数和(自身を含む): 457470720

約数和(自身を除く): 284641360

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 23, 40, 44, 46, 55, 80, 88, 92, 110, 115, 176, 184, 220, 230, 253, 368, 440, 460, 506, 880, 920, 1012, 1265, 1840, 2024, 2530, 4048, 5060, 8539, 10120, 17078, 20240, 34156, 42695, 68312, 85390, 93929, 136624, 170780, 187858, 196397, 341560, 375716, 392794, 469645, 683120, 751432, 785588, 939290, 981985, 1502864, 1571176, 1878580, 1963970, 2160367, 3142352, 3757160, 3927940, 4320734, 7514320, 7855880, 8641468, 10801835, 15711760, 17282936, 21603670, 34565872, 43207340, 86414680, 172829360]

約数ペア:

[(1, 172829360), (2, 86414680), (4, 43207340), (5, 34565872), (8, 21603670), (10, 17282936), (11, 15711760), (16, 10801835), (20, 8641468), (22, 7855880), (23, 7514320), (40, 4320734), (44, 3927940), (46, 3757160), (55, 3142352), (80, 2160367), (88, 1963970), (92, 1878580), (110, 1571176), (115, 1502864), (176, 981985), (184, 939290), (220, 785588), (230, 751432), (253, 683120), (368, 469645), (440, 392794), (460, 375716), (506, 341560), (880, 196397), (920, 187858), (1012, 170780), (1265, 136624), (1840, 93929), (2024, 85390), (2530, 68312), (4048, 42695), (5060, 34156), (8539, 20240), (10120, 17078)]