979349520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{947}}^1$

素因数の和:1133

約数の個数: 160

約数和(自身を含む): 3159797760

約数和(自身を除く): 2180448240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 120, 124, 139, 155, 186, 240, 248, 278, 310, 372, 417, 465, 496, 556, 620, 695, 744, 834, 930, 947, 1112, 1240, 1390, 1488, 1668, 1860, 1894, 2085, 2224, 2480, 2780, 2841, 3336, 3720, 3788, 4170, 4309, 4735, 5560, 5682, 6672, 7440, 7576, 8340, 8618, 9470, 11120, 11364, 12927, 14205, 15152, 16680, 17236, 18940, 21545, 22728, 25854, 28410, 29357, 33360, 34472, 37880, 43090, 45456, 51708, 56820, 58714, 64635, 68944, 75760, 86180, 88071, 103416, 113640, 117428, 129270, 131633, 146785, 172360, 176142, 206832, 227280, 234856, 258540, 263266, 293570, 344720, 352284, 394899, 440355, 469712, 517080, 526532, 587140, 658165, 704568, 789798, 880710, 1034160, 1053064, 1174280, 1316330, 1409136, 1579596, 1761420, 1974495, 2106128, 2348560, 2632660, 3159192, 3522840, 3948990, 4080623, 5265320, 6318384, 7045680, 7897980, 8161246, 10530640, 12241869, 15795960, 16322492, 20403115, 24483738, 31591920, 32644984, 40806230, 48967476, 61209345, 65289968, 81612460, 97934952, 122418690, 163224920, 195869904, 244837380, 326449840, 489674760, 979349520]

約数ペア:

[(1, 979349520), (2, 489674760), (3, 326449840), (4, 244837380), (5, 195869904), (6, 163224920), (8, 122418690), (10, 97934952), (12, 81612460), (15, 65289968), (16, 61209345), (20, 48967476), (24, 40806230), (30, 32644984), (31, 31591920), (40, 24483738), (48, 20403115), (60, 16322492), (62, 15795960), (80, 12241869), (93, 10530640), (120, 8161246), (124, 7897980), (139, 7045680), (155, 6318384), (186, 5265320), (240, 4080623), (248, 3948990), (278, 3522840), (310, 3159192), (372, 2632660), (417, 2348560), (465, 2106128), (496, 1974495), (556, 1761420), (620, 1579596), (695, 1409136), (744, 1316330), (834, 1174280), (930, 1053064), (947, 1034160), (1112, 880710), (1240, 789798), (1390, 704568), (1488, 658165), (1668, 587140), (1860, 526532), (1894, 517080), (2085, 469712), (2224, 440355), (2480, 394899), (2780, 352284), (2841, 344720), (3336, 293570), (3720, 263266), (3788, 258540), (4170, 234856), (4309, 227280), (4735, 206832), (5560, 176142), (5682, 172360), (6672, 146785), (7440, 131633), (7576, 129270), (8340, 117428), (8618, 113640), (9470, 103416), (11120, 88071), (11364, 86180), (12927, 75760), (14205, 68944), (15152, 64635), (16680, 58714), (17236, 56820), (18940, 51708), (21545, 45456), (22728, 43090), (25854, 37880), (28410, 34472), (29357, 33360)]