242692560

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{30643}}^1$

素因数の和:30673

約数の個数: 120

約数和(自身を含む): 889166304

約数和(自身を除く): 646473744

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, 110, 120, 132, 144, 165, 176, 180, 198, 220, 240, 264, 330, 360, 396, 440, 495, 528, 660, 720, 792, 880, 990, 1320, 1584, 1980, 2640, 3960, 7920, 30643, 61286, 91929, 122572, 153215, 183858, 245144, 275787, 306430, 337073, 367716, 459645, 490288, 551574, 612860, 674146, 735432, 919290, 1011219, 1103148, 1225720, 1348292, 1378935, 1470864, 1685365, 1838580, 2022438, 2206296, 2451440, 2696584, 2757870, 3033657, 3370730, 3677160, 4044876, 4412592, 5056095, 5393168, 5515740, 6067314, 6741460, 7354320, 8089752, 10112190, 11031480, 12134628, 13482920, 15168285, 16179504, 20224380, 22062960, 24269256, 26965840, 30336570, 40448760, 48538512, 60673140, 80897520, 121346280, 242692560]

約数ペア:

[(1, 242692560), (2, 121346280), (3, 80897520), (4, 60673140), (5, 48538512), (6, 40448760), (8, 30336570), (9, 26965840), (10, 24269256), (11, 22062960), (12, 20224380), (15, 16179504), (16, 15168285), (18, 13482920), (20, 12134628), (22, 11031480), (24, 10112190), (30, 8089752), (33, 7354320), (36, 6741460), (40, 6067314), (44, 5515740), (45, 5393168), (48, 5056095), (55, 4412592), (60, 4044876), (66, 3677160), (72, 3370730), (80, 3033657), (88, 2757870), (90, 2696584), (99, 2451440), (110, 2206296), (120, 2022438), (132, 1838580), (144, 1685365), (165, 1470864), (176, 1378935), (180, 1348292), (198, 1225720), (220, 1103148), (240, 1011219), (264, 919290), (330, 735432), (360, 674146), (396, 612860), (440, 551574), (495, 490288), (528, 459645), (660, 367716), (720, 337073), (792, 306430), (880, 275787), (990, 245144), (1320, 183858), (1584, 153215), (1980, 122572), (2640, 91929), (3960, 61286), (7920, 30643)]