160902560

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{257}}^1$

素因数の和:335

約数の個数: 192

約数和(自身を含む): 480598272

約数和(自身を除く): 319695712

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 43, 52, 56, 65, 70, 80, 86, 91, 104, 112, 130, 140, 160, 172, 182, 208, 215, 224, 257, 260, 280, 301, 344, 364, 416, 430, 455, 514, 520, 559, 560, 602, 688, 728, 860, 910, 1028, 1040, 1118, 1120, 1204, 1285, 1376, 1456, 1505, 1720, 1799, 1820, 2056, 2080, 2236, 2408, 2570, 2795, 2912, 3010, 3341, 3440, 3598, 3640, 3913, 4112, 4472, 4816, 5140, 5590, 6020, 6682, 6880, 7196, 7280, 7826, 8224, 8944, 8995, 9632, 10280, 11051, 11180, 12040, 13364, 14392, 14560, 15652, 16705, 17888, 17990, 19565, 20560, 22102, 22360, 23387, 24080, 26728, 28784, 31304, 33410, 35980, 39130, 41120, 44204, 44720, 46774, 48160, 53456, 55255, 57568, 62608, 66820, 71960, 77357, 78260, 88408, 89440, 93548, 106912, 110510, 116935, 125216, 133640, 143663, 143920, 154714, 156520, 176816, 187096, 221020, 233870, 267280, 287326, 287840, 309428, 313040, 353632, 374192, 386785, 442040, 467740, 534560, 574652, 618856, 626080, 718315, 748384, 773570, 884080, 935480, 1005641, 1149304, 1237712, 1436630, 1547140, 1768160, 1870960, 2011282, 2298608, 2475424, 2873260, 3094280, 3741920, 4022564, 4597216, 5028205, 5746520, 6188560, 8045128, 10056410, 11493040, 12377120, 16090256, 20112820, 22986080, 32180512, 40225640, 80451280, 160902560]

約数ペア:

[(1, 160902560), (2, 80451280), (4, 40225640), (5, 32180512), (7, 22986080), (8, 20112820), (10, 16090256), (13, 12377120), (14, 11493040), (16, 10056410), (20, 8045128), (26, 6188560), (28, 5746520), (32, 5028205), (35, 4597216), (40, 4022564), (43, 3741920), (52, 3094280), (56, 2873260), (65, 2475424), (70, 2298608), (80, 2011282), (86, 1870960), (91, 1768160), (104, 1547140), (112, 1436630), (130, 1237712), (140, 1149304), (160, 1005641), (172, 935480), (182, 884080), (208, 773570), (215, 748384), (224, 718315), (257, 626080), (260, 618856), (280, 574652), (301, 534560), (344, 467740), (364, 442040), (416, 386785), (430, 374192), (455, 353632), (514, 313040), (520, 309428), (559, 287840), (560, 287326), (602, 267280), (688, 233870), (728, 221020), (860, 187096), (910, 176816), (1028, 156520), (1040, 154714), (1118, 143920), (1120, 143663), (1204, 133640), (1285, 125216), (1376, 116935), (1456, 110510), (1505, 106912), (1720, 93548), (1799, 89440), (1820, 88408), (2056, 78260), (2080, 77357), (2236, 71960), (2408, 66820), (2570, 62608), (2795, 57568), (2912, 55255), (3010, 53456), (3341, 48160), (3440, 46774), (3598, 44720), (3640, 44204), (3913, 41120), (4112, 39130), (4472, 35980), (4816, 33410), (5140, 31304), (5590, 28784), (6020, 26728), (6682, 24080), (6880, 23387), (7196, 22360), (7280, 22102), (7826, 20560), (8224, 19565), (8944, 17990), (8995, 17888), (9632, 16705), (10280, 15652), (11051, 14560), (11180, 14392), (12040, 13364)]