238395960

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{6689}}^1$

素因数の和:6723

約数の個数: 160

約数和(自身を含む): 874249200

約数和(自身を除く): 635853240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 54, 55, 60, 66, 72, 81, 88, 90, 99, 108, 110, 120, 132, 135, 162, 165, 180, 198, 216, 220, 264, 270, 297, 324, 330, 360, 396, 405, 440, 495, 540, 594, 648, 660, 792, 810, 891, 990, 1080, 1188, 1320, 1485, 1620, 1782, 1980, 2376, 2970, 3240, 3564, 3960, 4455, 5940, 6689, 7128, 8910, 11880, 13378, 17820, 20067, 26756, 33445, 35640, 40134, 53512, 60201, 66890, 73579, 80268, 100335, 120402, 133780, 147158, 160536, 180603, 200670, 220737, 240804, 267560, 294316, 301005, 361206, 367895, 401340, 441474, 481608, 541809, 588632, 602010, 662211, 722412, 735790, 802680, 882948, 903015, 1083618, 1103685, 1204020, 1324422, 1444824, 1471580, 1765896, 1806030, 1986633, 2167236, 2207370, 2408040, 2648844, 2709045, 2943160, 3311055, 3612060, 3973266, 4334472, 4414740, 5297688, 5418090, 5959899, 6622110, 7224120, 7946532, 8829480, 9933165, 10836180, 11919798, 13244220, 15893064, 19866330, 21672360, 23839596, 26488440, 29799495, 39732660, 47679192, 59598990, 79465320, 119197980, 238395960]

約数ペア:

[(1, 238395960), (2, 119197980), (3, 79465320), (4, 59598990), (5, 47679192), (6, 39732660), (8, 29799495), (9, 26488440), (10, 23839596), (11, 21672360), (12, 19866330), (15, 15893064), (18, 13244220), (20, 11919798), (22, 10836180), (24, 9933165), (27, 8829480), (30, 7946532), (33, 7224120), (36, 6622110), (40, 5959899), (44, 5418090), (45, 5297688), (54, 4414740), (55, 4334472), (60, 3973266), (66, 3612060), (72, 3311055), (81, 2943160), (88, 2709045), (90, 2648844), (99, 2408040), (108, 2207370), (110, 2167236), (120, 1986633), (132, 1806030), (135, 1765896), (162, 1471580), (165, 1444824), (180, 1324422), (198, 1204020), (216, 1103685), (220, 1083618), (264, 903015), (270, 882948), (297, 802680), (324, 735790), (330, 722412), (360, 662211), (396, 602010), (405, 588632), (440, 541809), (495, 481608), (540, 441474), (594, 401340), (648, 367895), (660, 361206), (792, 301005), (810, 294316), (891, 267560), (990, 240804), (1080, 220737), (1188, 200670), (1320, 180603), (1485, 160536), (1620, 147158), (1782, 133780), (1980, 120402), (2376, 100335), (2970, 80268), (3240, 73579), (3564, 66890), (3960, 60201), (4455, 53512), (5940, 40134), (6689, 35640), (7128, 33445), (8910, 26756), (11880, 20067), (13378, 17820)]