85591440

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{107}}^1$

素因数の和:238

約数の個数: 240

約数和(自身を含む): 319640256

約数和(自身を除く): 234048816

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 99, 101, 107, 110, 120, 132, 144, 165, 176, 180, 198, 202, 214, 220, 240, 264, 303, 321, 330, 360, 396, 404, 428, 440, 495, 505, 528, 535, 606, 642, 660, 720, 792, 808, 856, 880, 909, 963, 990, 1010, 1070, 1111, 1177, 1212, 1284, 1320, 1515, 1584, 1605, 1616, 1712, 1818, 1926, 1980, 2020, 2140, 2222, 2354, 2424, 2568, 2640, 3030, 3210, 3333, 3531, 3636, 3852, 3960, 4040, 4280, 4444, 4545, 4708, 4815, 4848, 5136, 5555, 5885, 6060, 6420, 6666, 7062, 7272, 7704, 7920, 8080, 8560, 8888, 9090, 9416, 9630, 9999, 10593, 10807, 11110, 11770, 12120, 12840, 13332, 14124, 14544, 15408, 16665, 17655, 17776, 18180, 18832, 19260, 19998, 21186, 21614, 22220, 23540, 24240, 25680, 26664, 28248, 32421, 33330, 35310, 36360, 38520, 39996, 42372, 43228, 44440, 47080, 49995, 52965, 53328, 54035, 56496, 64842, 66660, 70620, 72720, 77040, 79992, 84744, 86456, 88880, 94160, 97263, 99990, 105930, 108070, 118877, 129684, 133320, 141240, 159984, 162105, 169488, 172912, 194526, 199980, 211860, 216140, 237754, 259368, 266640, 282480, 324210, 356631, 389052, 399960, 423720, 432280, 475508, 486315, 518736, 594385, 648420, 713262, 778104, 799920, 847440, 864560, 951016, 972630, 1069893, 1188770, 1296840, 1426524, 1556208, 1783155, 1902032, 1945260, 2139786, 2377540, 2593680, 2853048, 3566310, 3890520, 4279572, 4755080, 5349465, 5706096, 7132620, 7781040, 8559144, 9510160, 10698930, 14265240, 17118288, 21397860, 28530480, 42795720, 85591440]

約数ペア:

[(1, 85591440), (2, 42795720), (3, 28530480), (4, 21397860), (5, 17118288), (6, 14265240), (8, 10698930), (9, 9510160), (10, 8559144), (11, 7781040), (12, 7132620), (15, 5706096), (16, 5349465), (18, 4755080), (20, 4279572), (22, 3890520), (24, 3566310), (30, 2853048), (33, 2593680), (36, 2377540), (40, 2139786), (44, 1945260), (45, 1902032), (48, 1783155), (55, 1556208), (60, 1426524), (66, 1296840), (72, 1188770), (80, 1069893), (88, 972630), (90, 951016), (99, 864560), (101, 847440), (107, 799920), (110, 778104), (120, 713262), (132, 648420), (144, 594385), (165, 518736), (176, 486315), (180, 475508), (198, 432280), (202, 423720), (214, 399960), (220, 389052), (240, 356631), (264, 324210), (303, 282480), (321, 266640), (330, 259368), (360, 237754), (396, 216140), (404, 211860), (428, 199980), (440, 194526), (495, 172912), (505, 169488), (528, 162105), (535, 159984), (606, 141240), (642, 133320), (660, 129684), (720, 118877), (792, 108070), (808, 105930), (856, 99990), (880, 97263), (909, 94160), (963, 88880), (990, 86456), (1010, 84744), (1070, 79992), (1111, 77040), (1177, 72720), (1212, 70620), (1284, 66660), (1320, 64842), (1515, 56496), (1584, 54035), (1605, 53328), (1616, 52965), (1712, 49995), (1818, 47080), (1926, 44440), (1980, 43228), (2020, 42372), (2140, 39996), (2222, 38520), (2354, 36360), (2424, 35310), (2568, 33330), (2640, 32421), (3030, 28248), (3210, 26664), (3333, 25680), (3531, 24240), (3636, 23540), (3852, 22220), (3960, 21614), (4040, 21186), (4280, 19998), (4444, 19260), (4545, 18832), (4708, 18180), (4815, 17776), (4848, 17655), (5136, 16665), (5555, 15408), (5885, 14544), (6060, 14124), (6420, 13332), (6666, 12840), (7062, 12120), (7272, 11770), (7704, 11110), (7920, 10807), (8080, 10593), (8560, 9999), (8888, 9630), (9090, 9416)]