9995871960

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{439}}^1\times {\mathrm{727}}^1$

素因数の和:1215

約数の個数: 256

約数和(自身を含む): 34594560000

約数和(自身を除く): 24598688040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 29, 30, 36, 40, 45, 54, 58, 60, 72, 87, 90, 108, 116, 120, 135, 145, 174, 180, 216, 232, 261, 270, 290, 348, 360, 435, 439, 522, 540, 580, 696, 727, 783, 870, 878, 1044, 1080, 1160, 1305, 1317, 1454, 1566, 1740, 1756, 2088, 2181, 2195, 2610, 2634, 2908, 3132, 3480, 3512, 3635, 3915, 3951, 4362, 4390, 5220, 5268, 5816, 6264, 6543, 6585, 7270, 7830, 7902, 8724, 8780, 10440, 10536, 10905, 11853, 12731, 13086, 13170, 14540, 15660, 15804, 17448, 17560, 19629, 19755, 21083, 21810, 23706, 25462, 26172, 26340, 29080, 31320, 31608, 32715, 38193, 39258, 39510, 42166, 43620, 47412, 50924, 52344, 52680, 59265, 63249, 63655, 65430, 76386, 78516, 79020, 84332, 87240, 94824, 98145, 101848, 105415, 114579, 118530, 126498, 127310, 130860, 152772, 157032, 158040, 168664, 189747, 190965, 196290, 210830, 229158, 237060, 252996, 254620, 261720, 305544, 316245, 319153, 343737, 379494, 381930, 392580, 421660, 458316, 474120, 505992, 509240, 569241, 572895, 632490, 638306, 687474, 758988, 763860, 785160, 843320, 916632, 948735, 957459, 1138482, 1145790, 1264980, 1276612, 1374948, 1517976, 1527720, 1595765, 1718685, 1897470, 1914918, 2276964, 2291580, 2529960, 2553224, 2749896, 2846205, 2872377, 3191530, 3437370, 3794940, 3829836, 4553928, 4583160, 4787295, 5692410, 5744754, 6383060, 6874740, 7589880, 7659672, 8617131, 9255437, 9574590, 11384820, 11489508, 12766120, 13749480, 14361885, 17234262, 18510874, 19149180, 22769640, 22979016, 27766311, 28723770, 34468524, 37021748, 38298360, 43085655, 46277185, 55532622, 57447540, 68937048, 74043496, 83298933, 86171310, 92554370, 111065244, 114895080, 138831555, 166597866, 172342620, 185108740, 222130488, 249896799, 277663110, 333195732, 344685240, 370217480, 416494665, 499793598, 555326220, 666391464, 832989330, 999587196, 1110652440, 1249483995, 1665978660, 1999174392, 2498967990, 3331957320, 4997935980, 9995871960]

約数ペア:

[(1, 9995871960), (2, 4997935980), (3, 3331957320), (4, 2498967990), (5, 1999174392), (6, 1665978660), (8, 1249483995), (9, 1110652440), (10, 999587196), (12, 832989330), (15, 666391464), (18, 555326220), (20, 499793598), (24, 416494665), (27, 370217480), (29, 344685240), (30, 333195732), (36, 277663110), (40, 249896799), (45, 222130488), (54, 185108740), (58, 172342620), (60, 166597866), (72, 138831555), (87, 114895080), (90, 111065244), (108, 92554370), (116, 86171310), (120, 83298933), (135, 74043496), (145, 68937048), (174, 57447540), (180, 55532622), (216, 46277185), (232, 43085655), (261, 38298360), (270, 37021748), (290, 34468524), (348, 28723770), (360, 27766311), (435, 22979016), (439, 22769640), (522, 19149180), (540, 18510874), (580, 17234262), (696, 14361885), (727, 13749480), (783, 12766120), (870, 11489508), (878, 11384820), (1044, 9574590), (1080, 9255437), (1160, 8617131), (1305, 7659672), (1317, 7589880), (1454, 6874740), (1566, 6383060), (1740, 5744754), (1756, 5692410), (2088, 4787295), (2181, 4583160), (2195, 4553928), (2610, 3829836), (2634, 3794940), (2908, 3437370), (3132, 3191530), (3480, 2872377), (3512, 2846205), (3635, 2749896), (3915, 2553224), (3951, 2529960), (4362, 2291580), (4390, 2276964), (5220, 1914918), (5268, 1897470), (5816, 1718685), (6264, 1595765), (6543, 1527720), (6585, 1517976), (7270, 1374948), (7830, 1276612), (7902, 1264980), (8724, 1145790), (8780, 1138482), (10440, 957459), (10536, 948735), (10905, 916632), (11853, 843320), (12731, 785160), (13086, 763860), (13170, 758988), (14540, 687474), (15660, 638306), (15804, 632490), (17448, 572895), (17560, 569241), (19629, 509240), (19755, 505992), (21083, 474120), (21810, 458316), (23706, 421660), (25462, 392580), (26172, 381930), (26340, 379494), (29080, 343737), (31320, 319153), (31608, 316245), (32715, 305544), (38193, 261720), (39258, 254620), (39510, 252996), (42166, 237060), (43620, 229158), (47412, 210830), (50924, 196290), (52344, 190965), (52680, 189747), (59265, 168664), (63249, 158040), (63655, 157032), (65430, 152772), (76386, 130860), (78516, 127310), (79020, 126498), (84332, 118530), (87240, 114579), (94824, 105415), (98145, 101848)]