320120136

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{2927}}^1$

素因数の和:2984

約数の個数: 144

約数和(自身を含む): 1041431040

約数和(自身を除く): 721310904

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 31, 36, 42, 49, 56, 62, 63, 72, 84, 93, 98, 124, 126, 147, 168, 186, 196, 217, 248, 252, 279, 294, 372, 392, 434, 441, 504, 558, 588, 651, 744, 868, 882, 1116, 1176, 1302, 1519, 1736, 1764, 1953, 2232, 2604, 2927, 3038, 3528, 3906, 4557, 5208, 5854, 6076, 7812, 8781, 9114, 11708, 12152, 13671, 15624, 17562, 18228, 20489, 23416, 26343, 27342, 35124, 36456, 40978, 52686, 54684, 61467, 70248, 81956, 90737, 105372, 109368, 122934, 143423, 163912, 181474, 184401, 210744, 245868, 272211, 286846, 362948, 368802, 430269, 491736, 544422, 573692, 635159, 725896, 737604, 816633, 860538, 1088844, 1147384, 1270318, 1290807, 1475208, 1633266, 1721076, 1905477, 2177688, 2540636, 2581614, 3266532, 3442152, 3810954, 4446113, 5081272, 5163228, 5716431, 6533064, 7621908, 8892226, 10326456, 11432862, 13338339, 15243816, 17784452, 22865724, 26676678, 35568904, 40015017, 45731448, 53353356, 80030034, 106706712, 160060068, 320120136]

約数ペア:

[(1, 320120136), (2, 160060068), (3, 106706712), (4, 80030034), (6, 53353356), (7, 45731448), (8, 40015017), (9, 35568904), (12, 26676678), (14, 22865724), (18, 17784452), (21, 15243816), (24, 13338339), (28, 11432862), (31, 10326456), (36, 8892226), (42, 7621908), (49, 6533064), (56, 5716431), (62, 5163228), (63, 5081272), (72, 4446113), (84, 3810954), (93, 3442152), (98, 3266532), (124, 2581614), (126, 2540636), (147, 2177688), (168, 1905477), (186, 1721076), (196, 1633266), (217, 1475208), (248, 1290807), (252, 1270318), (279, 1147384), (294, 1088844), (372, 860538), (392, 816633), (434, 737604), (441, 725896), (504, 635159), (558, 573692), (588, 544422), (651, 491736), (744, 430269), (868, 368802), (882, 362948), (1116, 286846), (1176, 272211), (1302, 245868), (1519, 210744), (1736, 184401), (1764, 181474), (1953, 163912), (2232, 143423), (2604, 122934), (2927, 109368), (3038, 105372), (3528, 90737), (3906, 81956), (4557, 70248), (5208, 61467), (5854, 54684), (6076, 52686), (7812, 40978), (8781, 36456), (9114, 35124), (11708, 27342), (12152, 26343), (13671, 23416), (15624, 20489), (17562, 18228)]