123456416100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{120929}}^1$

素因数の和:121070

約数の個数: 144

約数和(自身を含む): 370324422720

約数和(自身を除く): 246868006620

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 41, 50, 60, 75, 82, 83, 100, 123, 150, 164, 166, 205, 246, 249, 300, 332, 410, 415, 492, 498, 615, 820, 830, 996, 1025, 1230, 1245, 1660, 2050, 2075, 2460, 2490, 3075, 3403, 4100, 4150, 4980, 6150, 6225, 6806, 8300, 10209, 12300, 12450, 13612, 17015, 20418, 24900, 34030, 40836, 51045, 68060, 85075, 102090, 120929, 170150, 204180, 241858, 255225, 340300, 362787, 483716, 510450, 604645, 725574, 1020900, 1209290, 1451148, 1813935, 2418580, 3023225, 3627870, 4958089, 6046450, 7255740, 9069675, 9916178, 10037107, 12092900, 14874267, 18139350, 19832356, 20074214, 24790445, 29748534, 30111321, 36278700, 40148428, 49580890, 50185535, 59497068, 60222642, 74371335, 99161780, 100371070, 120445284, 123952225, 148742670, 150556605, 200742140, 247904450, 250927675, 297485340, 301113210, 371856675, 411521387, 495808900, 501855350, 602226420, 743713350, 752783025, 823042774, 1003710700, 1234564161, 1487426700, 1505566050, 1646085548, 2057606935, 2469128322, 3011132100, 4115213870, 4938256644, 6172820805, 8230427740, 10288034675, 12345641610, 20576069350, 24691283220, 30864104025, 41152138700, 61728208050, 123456416100]

約数ペア:

[(1, 123456416100), (2, 61728208050), (3, 41152138700), (4, 30864104025), (5, 24691283220), (6, 20576069350), (10, 12345641610), (12, 10288034675), (15, 8230427740), (20, 6172820805), (25, 4938256644), (30, 4115213870), (41, 3011132100), (50, 2469128322), (60, 2057606935), (75, 1646085548), (82, 1505566050), (83, 1487426700), (100, 1234564161), (123, 1003710700), (150, 823042774), (164, 752783025), (166, 743713350), (205, 602226420), (246, 501855350), (249, 495808900), (300, 411521387), (332, 371856675), (410, 301113210), (415, 297485340), (492, 250927675), (498, 247904450), (615, 200742140), (820, 150556605), (830, 148742670), (996, 123952225), (1025, 120445284), (1230, 100371070), (1245, 99161780), (1660, 74371335), (2050, 60222642), (2075, 59497068), (2460, 50185535), (2490, 49580890), (3075, 40148428), (3403, 36278700), (4100, 30111321), (4150, 29748534), (4980, 24790445), (6150, 20074214), (6225, 19832356), (6806, 18139350), (8300, 14874267), (10209, 12092900), (12300, 10037107), (12450, 9916178), (13612, 9069675), (17015, 7255740), (20418, 6046450), (24900, 4958089), (34030, 3627870), (40836, 3023225), (51045, 2418580), (68060, 1813935), (85075, 1451148), (102090, 1209290), (120929, 1020900), (170150, 725574), (204180, 604645), (241858, 510450), (255225, 483716), (340300, 362787)]