520899840

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{439}}^1$

素因数の和:569

約数の個数: 216

約数和(自身を含む): 1823902080

約数和(自身を除く): 1303002240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 103, 120, 128, 144, 160, 180, 192, 206, 240, 256, 288, 309, 320, 360, 384, 412, 439, 480, 515, 576, 618, 640, 720, 768, 824, 878, 927, 960, 1030, 1152, 1236, 1280, 1317, 1440, 1545, 1648, 1756, 1854, 1920, 2060, 2195, 2304, 2472, 2634, 2880, 3090, 3296, 3512, 3708, 3840, 3951, 4120, 4390, 4635, 4944, 5268, 5760, 6180, 6585, 6592, 7024, 7416, 7902, 8240, 8780, 9270, 9888, 10536, 11520, 12360, 13170, 13184, 14048, 14832, 15804, 16480, 17560, 18540, 19755, 19776, 21072, 24720, 26340, 26368, 28096, 29664, 31608, 32960, 35120, 37080, 39510, 39552, 42144, 45217, 49440, 52680, 56192, 59328, 63216, 65920, 70240, 74160, 79020, 79104, 84288, 90434, 98880, 105360, 112384, 118656, 126432, 131840, 135651, 140480, 148320, 158040, 168576, 180868, 197760, 210720, 226085, 237312, 252864, 271302, 280960, 296640, 316080, 337152, 361736, 395520, 406953, 421440, 452170, 505728, 542604, 561920, 593280, 632160, 678255, 723472, 813906, 842880, 904340, 1011456, 1085208, 1186560, 1264320, 1356510, 1446944, 1627812, 1685760, 1808680, 2034765, 2170416, 2528640, 2713020, 2893888, 3255624, 3617360, 4069530, 4340832, 5057280, 5426040, 5787776, 6511248, 7234720, 8139060, 8681664, 10852080, 11575552, 13022496, 14469440, 16278120, 17363328, 21704160, 26044992, 28938880, 32556240, 34726656, 43408320, 52089984, 57877760, 65112480, 86816640, 104179968, 130224960, 173633280, 260449920, 520899840]

約数ペア:

[(1, 520899840), (2, 260449920), (3, 173633280), (4, 130224960), (5, 104179968), (6, 86816640), (8, 65112480), (9, 57877760), (10, 52089984), (12, 43408320), (15, 34726656), (16, 32556240), (18, 28938880), (20, 26044992), (24, 21704160), (30, 17363328), (32, 16278120), (36, 14469440), (40, 13022496), (45, 11575552), (48, 10852080), (60, 8681664), (64, 8139060), (72, 7234720), (80, 6511248), (90, 5787776), (96, 5426040), (103, 5057280), (120, 4340832), (128, 4069530), (144, 3617360), (160, 3255624), (180, 2893888), (192, 2713020), (206, 2528640), (240, 2170416), (256, 2034765), (288, 1808680), (309, 1685760), (320, 1627812), (360, 1446944), (384, 1356510), (412, 1264320), (439, 1186560), (480, 1085208), (515, 1011456), (576, 904340), (618, 842880), (640, 813906), (720, 723472), (768, 678255), (824, 632160), (878, 593280), (927, 561920), (960, 542604), (1030, 505728), (1152, 452170), (1236, 421440), (1280, 406953), (1317, 395520), (1440, 361736), (1545, 337152), (1648, 316080), (1756, 296640), (1854, 280960), (1920, 271302), (2060, 252864), (2195, 237312), (2304, 226085), (2472, 210720), (2634, 197760), (2880, 180868), (3090, 168576), (3296, 158040), (3512, 148320), (3708, 140480), (3840, 135651), (3951, 131840), (4120, 126432), (4390, 118656), (4635, 112384), (4944, 105360), (5268, 98880), (5760, 90434), (6180, 84288), (6585, 79104), (6592, 79020), (7024, 74160), (7416, 70240), (7902, 65920), (8240, 63216), (8780, 59328), (9270, 56192), (9888, 52680), (10536, 49440), (11520, 45217), (12360, 42144), (13170, 39552), (13184, 39510), (14048, 37080), (14832, 35120), (15804, 32960), (16480, 31608), (17560, 29664), (18540, 28096), (19755, 26368), (19776, 26340), (21072, 24720)]