45158120

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{179}}^1$

素因数の和:267

約数の個数: 128

約数和(自身を含む): 125971200

約数和(自身を除く): 80813080

約数列:

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

約数ペア:

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