240625440

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{1381}}^1$

素因数の和:1424

約数の個数: 216

約数和(自身を含む): 903222684

約数和(自身を除く): 662597244

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 32, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 96, 99, 110, 120, 121, 132, 144, 160, 165, 176, 180, 198, 220, 240, 242, 264, 288, 330, 352, 360, 363, 396, 440, 480, 484, 495, 528, 605, 660, 720, 726, 792, 880, 968, 990, 1056, 1089, 1210, 1320, 1381, 1440, 1452, 1584, 1760, 1815, 1936, 1980, 2178, 2420, 2640, 2762, 2904, 3168, 3630, 3872, 3960, 4143, 4356, 4840, 5280, 5445, 5524, 5808, 6905, 7260, 7920, 8286, 8712, 9680, 10890, 11048, 11616, 12429, 13810, 14520, 15191, 15840, 16572, 17424, 19360, 20715, 21780, 22096, 24858, 27620, 29040, 30382, 33144, 34848, 41430, 43560, 44192, 45573, 49716, 55240, 58080, 60764, 62145, 66288, 75955, 82860, 87120, 91146, 99432, 110480, 121528, 124290, 132576, 136719, 151910, 165720, 167101, 174240, 182292, 198864, 220960, 227865, 243056, 248580, 273438, 303820, 331440, 334202, 364584, 397728, 455730, 486112, 497160, 501303, 546876, 607640, 662880, 668404, 683595, 729168, 835505, 911460, 994320, 1002606, 1093752, 1215280, 1336808, 1367190, 1458336, 1503909, 1671010, 1822920, 1988640, 2005212, 2187504, 2430560, 2506515, 2673616, 2734380, 3007818, 3342020, 3645840, 4010424, 4375008, 5013030, 5347232, 5468760, 6015636, 6684040, 7291680, 7519545, 8020848, 10026060, 10937520, 12031272, 13368080, 15039090, 16041696, 20052120, 21875040, 24062544, 26736160, 30078180, 40104240, 48125088, 60156360, 80208480, 120312720, 240625440]

約数ペア:

[(1, 240625440), (2, 120312720), (3, 80208480), (4, 60156360), (5, 48125088), (6, 40104240), (8, 30078180), (9, 26736160), (10, 24062544), (11, 21875040), (12, 20052120), (15, 16041696), (16, 15039090), (18, 13368080), (20, 12031272), (22, 10937520), (24, 10026060), (30, 8020848), (32, 7519545), (33, 7291680), (36, 6684040), (40, 6015636), (44, 5468760), (45, 5347232), (48, 5013030), (55, 4375008), (60, 4010424), (66, 3645840), (72, 3342020), (80, 3007818), (88, 2734380), (90, 2673616), (96, 2506515), (99, 2430560), (110, 2187504), (120, 2005212), (121, 1988640), (132, 1822920), (144, 1671010), (160, 1503909), (165, 1458336), (176, 1367190), (180, 1336808), (198, 1215280), (220, 1093752), (240, 1002606), (242, 994320), (264, 911460), (288, 835505), (330, 729168), (352, 683595), (360, 668404), (363, 662880), (396, 607640), (440, 546876), (480, 501303), (484, 497160), (495, 486112), (528, 455730), (605, 397728), (660, 364584), (720, 334202), (726, 331440), (792, 303820), (880, 273438), (968, 248580), (990, 243056), (1056, 227865), (1089, 220960), (1210, 198864), (1320, 182292), (1381, 174240), (1440, 167101), (1452, 165720), (1584, 151910), (1760, 136719), (1815, 132576), (1936, 124290), (1980, 121528), (2178, 110480), (2420, 99432), (2640, 91146), (2762, 87120), (2904, 82860), (3168, 75955), (3630, 66288), (3872, 62145), (3960, 60764), (4143, 58080), (4356, 55240), (4840, 49716), (5280, 45573), (5445, 44192), (5524, 43560), (5808, 41430), (6905, 34848), (7260, 33144), (7920, 30382), (8286, 29040), (8712, 27620), (9680, 24858), (10890, 22096), (11048, 21780), (11616, 20715), (12429, 19360), (13810, 17424), (14520, 16572), (15191, 15840)]