72776880

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1021}}^1$

素因数の和:1057

約数の個数: 200

約数和(自身を含む): 276013584

約数和(自身を除く): 203236704

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 48, 54, 55, 60, 66, 72, 80, 81, 88, 90, 99, 108, 110, 120, 132, 135, 144, 162, 165, 176, 180, 198, 216, 220, 240, 264, 270, 297, 324, 330, 360, 396, 405, 432, 440, 495, 528, 540, 594, 648, 660, 720, 792, 810, 880, 891, 990, 1021, 1080, 1188, 1296, 1320, 1485, 1584, 1620, 1782, 1980, 2042, 2160, 2376, 2640, 2970, 3063, 3240, 3564, 3960, 4084, 4455, 4752, 5105, 5940, 6126, 6480, 7128, 7920, 8168, 8910, 9189, 10210, 11231, 11880, 12252, 14256, 15315, 16336, 17820, 18378, 20420, 22462, 23760, 24504, 27567, 30630, 33693, 35640, 36756, 40840, 44924, 45945, 49008, 55134, 56155, 61260, 67386, 71280, 73512, 81680, 82701, 89848, 91890, 101079, 110268, 112310, 122520, 134772, 137835, 147024, 165402, 168465, 179696, 183780, 202158, 220536, 224620, 245040, 269544, 275670, 303237, 330804, 336930, 367560, 404316, 413505, 441072, 449240, 505395, 539088, 551340, 606474, 661608, 673860, 735120, 808632, 827010, 898480, 909711, 1010790, 1102680, 1212948, 1323216, 1347720, 1516185, 1617264, 1654020, 1819422, 2021580, 2205360, 2425896, 2695440, 3032370, 3308040, 3638844, 4043160, 4548555, 4851792, 6064740, 6616080, 7277688, 8086320, 9097110, 12129480, 14555376, 18194220, 24258960, 36388440, 72776880]

約数ペア:

[(1, 72776880), (2, 36388440), (3, 24258960), (4, 18194220), (5, 14555376), (6, 12129480), (8, 9097110), (9, 8086320), (10, 7277688), (11, 6616080), (12, 6064740), (15, 4851792), (16, 4548555), (18, 4043160), (20, 3638844), (22, 3308040), (24, 3032370), (27, 2695440), (30, 2425896), (33, 2205360), (36, 2021580), (40, 1819422), (44, 1654020), (45, 1617264), (48, 1516185), (54, 1347720), (55, 1323216), (60, 1212948), (66, 1102680), (72, 1010790), (80, 909711), (81, 898480), (88, 827010), (90, 808632), (99, 735120), (108, 673860), (110, 661608), (120, 606474), (132, 551340), (135, 539088), (144, 505395), (162, 449240), (165, 441072), (176, 413505), (180, 404316), (198, 367560), (216, 336930), (220, 330804), (240, 303237), (264, 275670), (270, 269544), (297, 245040), (324, 224620), (330, 220536), (360, 202158), (396, 183780), (405, 179696), (432, 168465), (440, 165402), (495, 147024), (528, 137835), (540, 134772), (594, 122520), (648, 112310), (660, 110268), (720, 101079), (792, 91890), (810, 89848), (880, 82701), (891, 81680), (990, 73512), (1021, 71280), (1080, 67386), (1188, 61260), (1296, 56155), (1320, 55134), (1485, 49008), (1584, 45945), (1620, 44924), (1782, 40840), (1980, 36756), (2042, 35640), (2160, 33693), (2376, 30630), (2640, 27567), (2970, 24504), (3063, 23760), (3240, 22462), (3564, 20420), (3960, 18378), (4084, 17820), (4455, 16336), (4752, 15315), (5105, 14256), (5940, 12252), (6126, 11880), (6480, 11231), (7128, 10210), (7920, 9189), (8168, 8910)]