831714840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{1511}}^1$

素因数の和:1678

約数の個数: 192

約数和(自身を含む): 2971987200

約数和(自身を除く): 2140272360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 88, 90, 99, 110, 120, 132, 139, 165, 180, 198, 220, 264, 278, 330, 360, 396, 417, 440, 495, 556, 660, 695, 792, 834, 990, 1112, 1251, 1320, 1390, 1511, 1529, 1668, 1980, 2085, 2502, 2780, 3022, 3058, 3336, 3960, 4170, 4533, 4587, 5004, 5560, 6044, 6116, 6255, 7555, 7645, 8340, 9066, 9174, 10008, 12088, 12232, 12510, 13599, 13761, 15110, 15290, 16621, 16680, 18132, 18348, 22665, 22935, 25020, 27198, 27522, 30220, 30580, 33242, 36264, 36696, 45330, 45870, 49863, 50040, 54396, 55044, 60440, 61160, 66484, 67995, 68805, 83105, 90660, 91740, 99726, 108792, 110088, 132968, 135990, 137610, 149589, 166210, 181320, 183480, 199452, 210029, 249315, 271980, 275220, 299178, 332420, 398904, 420058, 498630, 543960, 550440, 598356, 630087, 664840, 747945, 840116, 997260, 1050145, 1196712, 1260174, 1495890, 1680232, 1890261, 1994520, 2100290, 2310319, 2520348, 2991780, 3150435, 3780522, 4200580, 4620638, 5040696, 5983560, 6300870, 6930957, 7561044, 8401160, 9241276, 9451305, 11551595, 12601740, 13861914, 15122088, 18482552, 18902610, 20792871, 23103190, 25203480, 27723828, 34654785, 37805220, 41585742, 46206380, 55447656, 69309570, 75610440, 83171484, 92412760, 103964355, 138619140, 166342968, 207928710, 277238280, 415857420, 831714840]

約数ペア:

[(1, 831714840), (2, 415857420), (3, 277238280), (4, 207928710), (5, 166342968), (6, 138619140), (8, 103964355), (9, 92412760), (10, 83171484), (11, 75610440), (12, 69309570), (15, 55447656), (18, 46206380), (20, 41585742), (22, 37805220), (24, 34654785), (30, 27723828), (33, 25203480), (36, 23103190), (40, 20792871), (44, 18902610), (45, 18482552), (55, 15122088), (60, 13861914), (66, 12601740), (72, 11551595), (88, 9451305), (90, 9241276), (99, 8401160), (110, 7561044), (120, 6930957), (132, 6300870), (139, 5983560), (165, 5040696), (180, 4620638), (198, 4200580), (220, 3780522), (264, 3150435), (278, 2991780), (330, 2520348), (360, 2310319), (396, 2100290), (417, 1994520), (440, 1890261), (495, 1680232), (556, 1495890), (660, 1260174), (695, 1196712), (792, 1050145), (834, 997260), (990, 840116), (1112, 747945), (1251, 664840), (1320, 630087), (1390, 598356), (1511, 550440), (1529, 543960), (1668, 498630), (1980, 420058), (2085, 398904), (2502, 332420), (2780, 299178), (3022, 275220), (3058, 271980), (3336, 249315), (3960, 210029), (4170, 199452), (4533, 183480), (4587, 181320), (5004, 166210), (5560, 149589), (6044, 137610), (6116, 135990), (6255, 132968), (7555, 110088), (7645, 108792), (8340, 99726), (9066, 91740), (9174, 90660), (10008, 83105), (12088, 68805), (12232, 67995), (12510, 66484), (13599, 61160), (13761, 60440), (15110, 55044), (15290, 54396), (16621, 50040), (16680, 49863), (18132, 45870), (18348, 45330), (22665, 36696), (22935, 36264), (25020, 33242), (27198, 30580), (27522, 30220)]