28448122680

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{163}}^1\times {\mathrm{167}}^1\times {\mathrm{2903}}^1$

素因数の和:3250

約数の個数: 192

約数和(自身を含む): 93612879360

約数和(自身を除く): 65164756680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 163, 167, 180, 326, 334, 360, 489, 501, 652, 668, 815, 835, 978, 1002, 1304, 1336, 1467, 1503, 1630, 1670, 1956, 2004, 2445, 2505, 2903, 2934, 3006, 3260, 3340, 3912, 4008, 4890, 5010, 5806, 5868, 6012, 6520, 6680, 7335, 7515, 8709, 9780, 10020, 11612, 11736, 12024, 14515, 14670, 15030, 17418, 19560, 20040, 23224, 26127, 27221, 29030, 29340, 30060, 34836, 43545, 52254, 54442, 58060, 58680, 60120, 69672, 81663, 87090, 104508, 108884, 116120, 130635, 136105, 163326, 174180, 209016, 217768, 244989, 261270, 272210, 326652, 348360, 408315, 473189, 484801, 489978, 522540, 544420, 653304, 816630, 946378, 969602, 979956, 1045080, 1088840, 1224945, 1419567, 1454403, 1633260, 1892756, 1939204, 1959912, 2365945, 2424005, 2449890, 2839134, 2908806, 3266520, 3785512, 3878408, 4258701, 4363209, 4731890, 4848010, 4899780, 5678268, 5817612, 7097835, 7272015, 8517402, 8726418, 9463780, 9696020, 9799560, 11356536, 11635224, 14195670, 14544030, 17034804, 17452836, 18927560, 19392040, 21293505, 21816045, 28391340, 29088060, 34069608, 34905672, 42587010, 43632090, 56782680, 58176120, 79022563, 85174020, 87264180, 158045126, 170348040, 174528360, 237067689, 316090252, 395112815, 474135378, 632180504, 711203067, 790225630, 948270756, 1185338445, 1422406134, 1580451260, 1896541512, 2370676890, 2844812268, 3160902520, 3556015335, 4741353780, 5689624536, 7112030670, 9482707560, 14224061340, 28448122680]

約数ペア:

[(1, 28448122680), (2, 14224061340), (3, 9482707560), (4, 7112030670), (5, 5689624536), (6, 4741353780), (8, 3556015335), (9, 3160902520), (10, 2844812268), (12, 2370676890), (15, 1896541512), (18, 1580451260), (20, 1422406134), (24, 1185338445), (30, 948270756), (36, 790225630), (40, 711203067), (45, 632180504), (60, 474135378), (72, 395112815), (90, 316090252), (120, 237067689), (163, 174528360), (167, 170348040), (180, 158045126), (326, 87264180), (334, 85174020), (360, 79022563), (489, 58176120), (501, 56782680), (652, 43632090), (668, 42587010), (815, 34905672), (835, 34069608), (978, 29088060), (1002, 28391340), (1304, 21816045), (1336, 21293505), (1467, 19392040), (1503, 18927560), (1630, 17452836), (1670, 17034804), (1956, 14544030), (2004, 14195670), (2445, 11635224), (2505, 11356536), (2903, 9799560), (2934, 9696020), (3006, 9463780), (3260, 8726418), (3340, 8517402), (3912, 7272015), (4008, 7097835), (4890, 5817612), (5010, 5678268), (5806, 4899780), (5868, 4848010), (6012, 4731890), (6520, 4363209), (6680, 4258701), (7335, 3878408), (7515, 3785512), (8709, 3266520), (9780, 2908806), (10020, 2839134), (11612, 2449890), (11736, 2424005), (12024, 2365945), (14515, 1959912), (14670, 1939204), (15030, 1892756), (17418, 1633260), (19560, 1454403), (20040, 1419567), (23224, 1224945), (26127, 1088840), (27221, 1045080), (29030, 979956), (29340, 969602), (30060, 946378), (34836, 816630), (43545, 653304), (52254, 544420), (54442, 522540), (58060, 489978), (58680, 484801), (60120, 473189), (69672, 408315), (81663, 348360), (87090, 326652), (104508, 272210), (108884, 261270), (116120, 244989), (130635, 217768), (136105, 209016), (163326, 174180)]