90316240

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{179}}^1$

素因数の和:269

約数の個数: 160

約数和(自身を含む): 260340480

約数和(自身を除く): 170024240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 34, 35, 40, 53, 56, 68, 70, 80, 85, 106, 112, 119, 136, 140, 170, 179, 212, 238, 265, 272, 280, 340, 358, 371, 424, 476, 530, 560, 595, 680, 716, 742, 848, 895, 901, 952, 1060, 1190, 1253, 1360, 1432, 1484, 1790, 1802, 1855, 1904, 2120, 2380, 2506, 2864, 2968, 3043, 3580, 3604, 3710, 4240, 4505, 4760, 5012, 5936, 6086, 6265, 6307, 7160, 7208, 7420, 9010, 9487, 9520, 10024, 12172, 12530, 12614, 14320, 14416, 14840, 15215, 18020, 18974, 20048, 21301, 24344, 25060, 25228, 29680, 30430, 31535, 36040, 37948, 42602, 47435, 48688, 50120, 50456, 60860, 63070, 66409, 72080, 75896, 85204, 94870, 100240, 100912, 106505, 121720, 126140, 132818, 151792, 161279, 170408, 189740, 213010, 243440, 252280, 265636, 322558, 332045, 340816, 379480, 426020, 504560, 531272, 645116, 664090, 758960, 806395, 852040, 1062544, 1128953, 1290232, 1328180, 1612790, 1704080, 2257906, 2580464, 2656360, 3225580, 4515812, 5312720, 5644765, 6451160, 9031624, 11289530, 12902320, 18063248, 22579060, 45158120, 90316240]

約数ペア:

[(1, 90316240), (2, 45158120), (4, 22579060), (5, 18063248), (7, 12902320), (8, 11289530), (10, 9031624), (14, 6451160), (16, 5644765), (17, 5312720), (20, 4515812), (28, 3225580), (34, 2656360), (35, 2580464), (40, 2257906), (53, 1704080), (56, 1612790), (68, 1328180), (70, 1290232), (80, 1128953), (85, 1062544), (106, 852040), (112, 806395), (119, 758960), (136, 664090), (140, 645116), (170, 531272), (179, 504560), (212, 426020), (238, 379480), (265, 340816), (272, 332045), (280, 322558), (340, 265636), (358, 252280), (371, 243440), (424, 213010), (476, 189740), (530, 170408), (560, 161279), (595, 151792), (680, 132818), (716, 126140), (742, 121720), (848, 106505), (895, 100912), (901, 100240), (952, 94870), (1060, 85204), (1190, 75896), (1253, 72080), (1360, 66409), (1432, 63070), (1484, 60860), (1790, 50456), (1802, 50120), (1855, 48688), (1904, 47435), (2120, 42602), (2380, 37948), (2506, 36040), (2864, 31535), (2968, 30430), (3043, 29680), (3580, 25228), (3604, 25060), (3710, 24344), (4240, 21301), (4505, 20048), (4760, 18974), (5012, 18020), (5936, 15215), (6086, 14840), (6265, 14416), (6307, 14320), (7160, 12614), (7208, 12530), (7420, 12172), (9010, 10024), (9487, 9520)]