317123280

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{10243}}^1$

素因数の和:10305

約数の個数: 120

約数和(自身を含む): 1089879648

約数和(自身を除く): 772756368

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 43, 45, 48, 60, 72, 80, 86, 90, 120, 129, 144, 172, 180, 215, 240, 258, 344, 360, 387, 430, 516, 645, 688, 720, 774, 860, 1032, 1290, 1548, 1720, 1935, 2064, 2580, 3096, 3440, 3870, 5160, 6192, 7740, 10243, 10320, 15480, 20486, 30729, 30960, 40972, 51215, 61458, 81944, 92187, 102430, 122916, 153645, 163888, 184374, 204860, 245832, 307290, 368748, 409720, 440449, 460935, 491664, 614580, 737496, 819440, 880898, 921870, 1229160, 1321347, 1474992, 1761796, 1843740, 2202245, 2458320, 2642694, 3523592, 3687480, 3964041, 4404490, 5285388, 6606735, 7047184, 7374960, 7928082, 8808980, 10570776, 13213470, 15856164, 17617960, 19820205, 21141552, 26426940, 31712328, 35235920, 39640410, 52853880, 63424656, 79280820, 105707760, 158561640, 317123280]

約数ペア:

[(1, 317123280), (2, 158561640), (3, 105707760), (4, 79280820), (5, 63424656), (6, 52853880), (8, 39640410), (9, 35235920), (10, 31712328), (12, 26426940), (15, 21141552), (16, 19820205), (18, 17617960), (20, 15856164), (24, 13213470), (30, 10570776), (36, 8808980), (40, 7928082), (43, 7374960), (45, 7047184), (48, 6606735), (60, 5285388), (72, 4404490), (80, 3964041), (86, 3687480), (90, 3523592), (120, 2642694), (129, 2458320), (144, 2202245), (172, 1843740), (180, 1761796), (215, 1474992), (240, 1321347), (258, 1229160), (344, 921870), (360, 880898), (387, 819440), (430, 737496), (516, 614580), (645, 491664), (688, 460935), (720, 440449), (774, 409720), (860, 368748), (1032, 307290), (1290, 245832), (1548, 204860), (1720, 184374), (1935, 163888), (2064, 153645), (2580, 122916), (3096, 102430), (3440, 92187), (3870, 81944), (5160, 61458), (6192, 51215), (7740, 40972), (10243, 30960), (10320, 30729), (15480, 20486)]