239730480

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{30269}}^1$

素因数の和:30299

約数の個数: 120

約数和(自身を含む): 878314320

約数和(自身を除く): 638583840

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, 30269, 60538, 90807, 121076, 151345, 181614, 242152, 272421, 302690, 332959, 363228, 454035, 484304, 544842, 605380, 665918, 726456, 908070, 998877, 1089684, 1210760, 1331836, 1362105, 1452912, 1664795, 1816140, 1997754, 2179368, 2421520, 2663672, 2724210, 2996631, 3329590, 3632280, 3995508, 4358736, 4994385, 5327344, 5448420, 5993262, 6659180, 7264560, 7991016, 9988770, 10896840, 11986524, 13318360, 14983155, 15982032, 19977540, 21793680, 23973048, 26636720, 29966310, 39955080, 47946096, 59932620, 79910160, 119865240, 239730480]

約数ペア:

[(1, 239730480), (2, 119865240), (3, 79910160), (4, 59932620), (5, 47946096), (6, 39955080), (8, 29966310), (9, 26636720), (10, 23973048), (11, 21793680), (12, 19977540), (15, 15982032), (16, 14983155), (18, 13318360), (20, 11986524), (22, 10896840), (24, 9988770), (30, 7991016), (33, 7264560), (36, 6659180), (40, 5993262), (44, 5448420), (45, 5327344), (48, 4994385), (55, 4358736), (60, 3995508), (66, 3632280), (72, 3329590), (80, 2996631), (88, 2724210), (90, 2663672), (99, 2421520), (110, 2179368), (120, 1997754), (132, 1816140), (144, 1664795), (165, 1452912), (176, 1362105), (180, 1331836), (198, 1210760), (220, 1089684), (240, 998877), (264, 908070), (330, 726456), (360, 665918), (396, 605380), (440, 544842), (495, 484304), (528, 454035), (660, 363228), (720, 332959), (792, 302690), (880, 272421), (990, 242152), (1320, 181614), (1584, 151345), (1980, 121076), (2640, 90807), (3960, 60538), (7920, 30269)]