156534560

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{827}}^1$

素因数の和:875

約数の個数: 144

約数和(自身を含む): 458208576

約数和(自身を除く): 301674016

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 160, 169, 182, 208, 224, 260, 280, 338, 364, 416, 455, 520, 560, 676, 728, 827, 845, 910, 1040, 1120, 1183, 1352, 1456, 1654, 1690, 1820, 2080, 2366, 2704, 2912, 3308, 3380, 3640, 4135, 4732, 5408, 5789, 5915, 6616, 6760, 7280, 8270, 9464, 10751, 11578, 11830, 13232, 13520, 14560, 16540, 18928, 21502, 23156, 23660, 26464, 27040, 28945, 33080, 37856, 43004, 46312, 47320, 53755, 57890, 66160, 75257, 86008, 92624, 94640, 107510, 115780, 132320, 139763, 150514, 172016, 185248, 189280, 215020, 231560, 279526, 301028, 344032, 376285, 430040, 463120, 559052, 602056, 698815, 752570, 860080, 926240, 978341, 1118104, 1204112, 1397630, 1505140, 1720160, 1956682, 2236208, 2408224, 2795260, 3010280, 3913364, 4472416, 4891705, 5590520, 6020560, 7826728, 9783410, 11181040, 12041120, 15653456, 19566820, 22362080, 31306912, 39133640, 78267280, 156534560]

約数ペア:

[(1, 156534560), (2, 78267280), (4, 39133640), (5, 31306912), (7, 22362080), (8, 19566820), (10, 15653456), (13, 12041120), (14, 11181040), (16, 9783410), (20, 7826728), (26, 6020560), (28, 5590520), (32, 4891705), (35, 4472416), (40, 3913364), (52, 3010280), (56, 2795260), (65, 2408224), (70, 2236208), (80, 1956682), (91, 1720160), (104, 1505140), (112, 1397630), (130, 1204112), (140, 1118104), (160, 978341), (169, 926240), (182, 860080), (208, 752570), (224, 698815), (260, 602056), (280, 559052), (338, 463120), (364, 430040), (416, 376285), (455, 344032), (520, 301028), (560, 279526), (676, 231560), (728, 215020), (827, 189280), (845, 185248), (910, 172016), (1040, 150514), (1120, 139763), (1183, 132320), (1352, 115780), (1456, 107510), (1654, 94640), (1690, 92624), (1820, 86008), (2080, 75257), (2366, 66160), (2704, 57890), (2912, 53755), (3308, 47320), (3380, 46312), (3640, 43004), (4135, 37856), (4732, 33080), (5408, 28945), (5789, 27040), (5915, 26464), (6616, 23660), (6760, 23156), (7280, 21502), (8270, 18928), (9464, 16540), (10751, 14560), (11578, 13520), (11830, 13232)]