148552640

素因数分解:

$2^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{461}}^1$

素因数の和:550

約数の個数: 112

約数和(自身を含む): 380207520

約数和(自身を除く): 231654880

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 53, 64, 76, 80, 95, 106, 152, 160, 190, 212, 265, 304, 320, 380, 424, 461, 530, 608, 760, 848, 922, 1007, 1060, 1216, 1520, 1696, 1844, 2014, 2120, 2305, 3040, 3392, 3688, 4028, 4240, 4610, 5035, 6080, 7376, 8056, 8480, 8759, 9220, 10070, 14752, 16112, 16960, 17518, 18440, 20140, 24433, 29504, 32224, 35036, 36880, 40280, 43795, 48866, 64448, 70072, 73760, 80560, 87590, 97732, 122165, 140144, 147520, 161120, 175180, 195464, 244330, 280288, 322240, 350360, 390928, 464227, 488660, 560576, 700720, 781856, 928454, 977320, 1401440, 1563712, 1856908, 1954640, 2321135, 2802880, 3713816, 3909280, 4642270, 7427632, 7818560, 9284540, 14855264, 18569080, 29710528, 37138160, 74276320, 148552640]

約数ペア:

[(1, 148552640), (2, 74276320), (4, 37138160), (5, 29710528), (8, 18569080), (10, 14855264), (16, 9284540), (19, 7818560), (20, 7427632), (32, 4642270), (38, 3909280), (40, 3713816), (53, 2802880), (64, 2321135), (76, 1954640), (80, 1856908), (95, 1563712), (106, 1401440), (152, 977320), (160, 928454), (190, 781856), (212, 700720), (265, 560576), (304, 488660), (320, 464227), (380, 390928), (424, 350360), (461, 322240), (530, 280288), (608, 244330), (760, 195464), (848, 175180), (922, 161120), (1007, 147520), (1060, 140144), (1216, 122165), (1520, 97732), (1696, 87590), (1844, 80560), (2014, 73760), (2120, 70072), (2305, 64448), (3040, 48866), (3392, 43795), (3688, 40280), (4028, 36880), (4240, 35036), (4610, 32224), (5035, 29504), (6080, 24433), (7376, 20140), (8056, 18440), (8480, 17518), (8759, 16960), (9220, 16112), (10070, 14752)]