149916840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{1399}}^1$

素因数の和:1479

約数の個数: 128

約数和(自身を含む): 483840000

約数和(自身を除く): 333923160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 47, 57, 60, 76, 94, 95, 114, 120, 141, 152, 188, 190, 228, 235, 282, 285, 376, 380, 456, 470, 564, 570, 705, 760, 893, 940, 1128, 1140, 1399, 1410, 1786, 1880, 2280, 2679, 2798, 2820, 3572, 4197, 4465, 5358, 5596, 5640, 6995, 7144, 8394, 8930, 10716, 11192, 13395, 13990, 16788, 17860, 20985, 21432, 26581, 26790, 27980, 33576, 35720, 41970, 53162, 53580, 55960, 65753, 79743, 83940, 106324, 107160, 131506, 132905, 159486, 167880, 197259, 212648, 263012, 265810, 318972, 328765, 394518, 398715, 526024, 531620, 637944, 657530, 789036, 797430, 986295, 1063240, 1249307, 1315060, 1578072, 1594860, 1972590, 2498614, 2630120, 3189720, 3747921, 3945180, 4997228, 6246535, 7495842, 7890360, 9994456, 12493070, 14991684, 18739605, 24986140, 29983368, 37479210, 49972280, 74958420, 149916840]

約数ペア:

[(1, 149916840), (2, 74958420), (3, 49972280), (4, 37479210), (5, 29983368), (6, 24986140), (8, 18739605), (10, 14991684), (12, 12493070), (15, 9994456), (19, 7890360), (20, 7495842), (24, 6246535), (30, 4997228), (38, 3945180), (40, 3747921), (47, 3189720), (57, 2630120), (60, 2498614), (76, 1972590), (94, 1594860), (95, 1578072), (114, 1315060), (120, 1249307), (141, 1063240), (152, 986295), (188, 797430), (190, 789036), (228, 657530), (235, 637944), (282, 531620), (285, 526024), (376, 398715), (380, 394518), (456, 328765), (470, 318972), (564, 265810), (570, 263012), (705, 212648), (760, 197259), (893, 167880), (940, 159486), (1128, 132905), (1140, 131506), (1399, 107160), (1410, 106324), (1786, 83940), (1880, 79743), (2280, 65753), (2679, 55960), (2798, 53580), (2820, 53162), (3572, 41970), (4197, 35720), (4465, 33576), (5358, 27980), (5596, 26790), (5640, 26581), (6995, 21432), (7144, 20985), (8394, 17860), (8930, 16788), (10716, 13990), (11192, 13395)]