77836320

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{191}}^1\times {\mathrm{283}}^1$

素因数の和:495

約数の個数: 144

約数和(自身を含む): 267950592

約数和(自身を除く): 190114272

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 191, 240, 283, 288, 360, 382, 480, 566, 573, 720, 764, 849, 955, 1132, 1146, 1415, 1440, 1528, 1698, 1719, 1910, 2264, 2292, 2547, 2830, 2865, 3056, 3396, 3438, 3820, 4245, 4528, 4584, 5094, 5660, 5730, 6112, 6792, 6876, 7640, 8490, 8595, 9056, 9168, 10188, 11320, 11460, 12735, 13584, 13752, 15280, 16980, 17190, 18336, 20376, 22640, 22920, 25470, 27168, 27504, 30560, 33960, 34380, 40752, 45280, 45840, 50940, 54053, 55008, 67920, 68760, 81504, 91680, 101880, 108106, 135840, 137520, 162159, 203760, 216212, 270265, 275040, 324318, 407520, 432424, 486477, 540530, 648636, 810795, 864848, 972954, 1081060, 1297272, 1621590, 1729696, 1945908, 2162120, 2432385, 2594544, 3243180, 3891816, 4324240, 4864770, 5189088, 6486360, 7783632, 8648480, 9729540, 12972720, 15567264, 19459080, 25945440, 38918160, 77836320]

約数ペア:

[(1, 77836320), (2, 38918160), (3, 25945440), (4, 19459080), (5, 15567264), (6, 12972720), (8, 9729540), (9, 8648480), (10, 7783632), (12, 6486360), (15, 5189088), (16, 4864770), (18, 4324240), (20, 3891816), (24, 3243180), (30, 2594544), (32, 2432385), (36, 2162120), (40, 1945908), (45, 1729696), (48, 1621590), (60, 1297272), (72, 1081060), (80, 972954), (90, 864848), (96, 810795), (120, 648636), (144, 540530), (160, 486477), (180, 432424), (191, 407520), (240, 324318), (283, 275040), (288, 270265), (360, 216212), (382, 203760), (480, 162159), (566, 137520), (573, 135840), (720, 108106), (764, 101880), (849, 91680), (955, 81504), (1132, 68760), (1146, 67920), (1415, 55008), (1440, 54053), (1528, 50940), (1698, 45840), (1719, 45280), (1910, 40752), (2264, 34380), (2292, 33960), (2547, 30560), (2830, 27504), (2865, 27168), (3056, 25470), (3396, 22920), (3438, 22640), (3820, 20376), (4245, 18336), (4528, 17190), (4584, 16980), (5094, 15280), (5660, 13752), (5730, 13584), (6112, 12735), (6792, 11460), (6876, 11320), (7640, 10188), (8490, 9168), (8595, 9056)]