305506275120

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1721}}^1\times {\mathrm{14503}}^1$

素因数の和:16260

約数の個数: 240

約数和(自身を含む): 1087050549312

約数和(自身を除く): 781544274192

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 34, 36, 40, 45, 48, 51, 60, 68, 72, 80, 85, 90, 102, 120, 136, 144, 153, 170, 180, 204, 240, 255, 272, 306, 340, 360, 408, 510, 612, 680, 720, 765, 816, 1020, 1224, 1360, 1530, 1721, 2040, 2448, 3060, 3442, 4080, 5163, 6120, 6884, 8605, 10326, 12240, 13768, 14503, 15489, 17210, 20652, 25815, 27536, 29006, 29257, 30978, 34420, 41304, 43509, 51630, 58012, 58514, 61956, 68840, 72515, 77445, 82608, 87018, 87771, 103260, 116024, 117028, 123912, 130527, 137680, 145030, 146285, 154890, 174036, 175542, 206520, 217545, 232048, 234056, 246551, 247824, 261054, 263313, 290060, 292570, 309780, 348072, 351084, 413040, 435090, 438855, 468112, 493102, 522108, 526626, 580120, 585140, 619560, 652635, 696144, 702168, 739653, 870180, 877710, 986204, 1044216, 1053252, 1160240, 1170280, 1232755, 1239120, 1305270, 1316565, 1404336, 1479306, 1740360, 1755420, 1972408, 2088432, 2106504, 2218959, 2340560, 2465510, 2610540, 2633130, 2958612, 3480720, 3510840, 3698265, 3944816, 4213008, 4437918, 4931020, 5221080, 5266260, 5917224, 7021680, 7396530, 8875836, 9862040, 10442160, 10532520, 11094795, 11834448, 14793060, 17751672, 19724080, 21065040, 22189590, 24959663, 29586120, 35503344, 44379180, 49919326, 59172240, 74878989, 88758360, 99838652, 124798315, 149757978, 177516720, 199677304, 224636967, 249596630, 299515956, 374394945, 399354608, 424314271, 449273934, 499193260, 599031912, 748789890, 848628542, 898547868, 998386520, 1123184835, 1198063824, 1272942813, 1497579780, 1697257084, 1797095736, 1996773040, 2121571355, 2246369670, 2545885626, 2995159560, 3394514168, 3594191472, 3818828439, 4243142710, 4492739340, 5091771252, 5990319120, 6364714065, 6789028336, 7637656878, 8486285420, 8985478680, 10183542504, 12729428130, 15275313756, 16972570840, 17970957360, 19094142195, 20367085008, 25458856260, 30550627512, 33945141680, 38188284390, 50917712520, 61101255024, 76376568780, 101835425040, 152753137560, 305506275120]

約数ペア:

[(1, 305506275120), (2, 152753137560), (3, 101835425040), (4, 76376568780), (5, 61101255024), (6, 50917712520), (8, 38188284390), (9, 33945141680), (10, 30550627512), (12, 25458856260), (15, 20367085008), (16, 19094142195), (17, 17970957360), (18, 16972570840), (20, 15275313756), (24, 12729428130), (30, 10183542504), (34, 8985478680), (36, 8486285420), (40, 7637656878), (45, 6789028336), (48, 6364714065), (51, 5990319120), (60, 5091771252), (68, 4492739340), (72, 4243142710), (80, 3818828439), (85, 3594191472), (90, 3394514168), (102, 2995159560), (120, 2545885626), (136, 2246369670), (144, 2121571355), (153, 1996773040), (170, 1797095736), (180, 1697257084), (204, 1497579780), (240, 1272942813), (255, 1198063824), (272, 1123184835), (306, 998386520), (340, 898547868), (360, 848628542), (408, 748789890), (510, 599031912), (612, 499193260), (680, 449273934), (720, 424314271), (765, 399354608), (816, 374394945), (1020, 299515956), (1224, 249596630), (1360, 224636967), (1530, 199677304), (1721, 177516720), (2040, 149757978), (2448, 124798315), (3060, 99838652), (3442, 88758360), (4080, 74878989), (5163, 59172240), (6120, 49919326), (6884, 44379180), (8605, 35503344), (10326, 29586120), (12240, 24959663), (13768, 22189590), (14503, 21065040), (15489, 19724080), (17210, 17751672), (20652, 14793060), (25815, 11834448), (27536, 11094795), (29006, 10532520), (29257, 10442160), (30978, 9862040), (34420, 8875836), (41304, 7396530), (43509, 7021680), (51630, 5917224), (58012, 5266260), (58514, 5221080), (61956, 4931020), (68840, 4437918), (72515, 4213008), (77445, 3944816), (82608, 3698265), (87018, 3510840), (87771, 3480720), (103260, 2958612), (116024, 2633130), (117028, 2610540), (123912, 2465510), (130527, 2340560), (137680, 2218959), (145030, 2106504), (146285, 2088432), (154890, 1972408), (174036, 1755420), (175542, 1740360), (206520, 1479306), (217545, 1404336), (232048, 1316565), (234056, 1305270), (246551, 1239120), (247824, 1232755), (261054, 1170280), (263313, 1160240), (290060, 1053252), (292570, 1044216), (309780, 986204), (348072, 877710), (351084, 870180), (413040, 739653), (435090, 702168), (438855, 696144), (468112, 652635), (493102, 619560), (522108, 585140), (526626, 580120)]