150240.00000000

素因数分解:

$3^1\times 5^1\times 7^3\times {\mathrm{47}}^1\times {\mathrm{83}}^1$

素因数の和:159

約数の個数: 64

約数和(自身を含む): 38707200

約数和(自身を除く): 18636555

約数列:

[1, 3, 5, 7, 15, 21, 35, 47, 49, 83, 105, 141, 147, 235, 245, 249, 329, 343, 415, 581, 705, 735, 987, 1029, 1245, 1645, 1715, 1743, 2303, 2905, 3901, 4067, 4935, 5145, 6909, 8715, 11515, 11703, 12201, 16121, 19505, 20335, 27307, 28469, 34545, 48363, 58515, 61005, 80605, 81921, 85407, 136535, 142345, 191149, 241815, 409605, 427035, 573447, 955745, 1338043, 2867235, 4014129, 6690215, 20070645]

約数ペア:

[(1, 20070645), (3, 6690215), (5, 4014129), (7, 2867235), (15, 1338043), (21, 955745), (35, 573447), (47, 427035), (49, 409605), (83, 241815), (105, 191149), (141, 142345), (147, 136535), (235, 85407), (245, 81921), (249, 80605), (329, 61005), (343, 58515), (415, 48363), (581, 34545), (705, 28469), (735, 27307), (987, 20335), (1029, 19505), (1245, 16121), (1645, 12201), (1715, 11703), (1743, 11515), (2303, 8715), (2905, 6909), (3901, 5145), (4067, 4935)]