80308440

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{199}}^1$

素因数の和:294

約数の個数: 192

約数和(自身を含む): 280800000

約数和(自身を除く): 200491560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 45, 57, 59, 60, 72, 76, 90, 95, 114, 118, 120, 152, 171, 177, 180, 190, 199, 228, 236, 285, 295, 342, 354, 360, 380, 398, 456, 472, 531, 570, 590, 597, 684, 708, 760, 796, 855, 885, 995, 1062, 1121, 1140, 1180, 1194, 1368, 1416, 1592, 1710, 1770, 1791, 1990, 2124, 2242, 2280, 2360, 2388, 2655, 2985, 3363, 3420, 3540, 3582, 3781, 3980, 4248, 4484, 4776, 5310, 5605, 5970, 6726, 6840, 7080, 7164, 7562, 7960, 8955, 8968, 10089, 10620, 11210, 11343, 11741, 11940, 13452, 14328, 15124, 16815, 17910, 18905, 20178, 21240, 22420, 22686, 23482, 23880, 26904, 30248, 33630, 34029, 35223, 35820, 37810, 40356, 44840, 45372, 46964, 50445, 56715, 58705, 67260, 68058, 70446, 71640, 75620, 80712, 90744, 93928, 100890, 105669, 113430, 117410, 134520, 136116, 140892, 151240, 170145, 176115, 201780, 211338, 223079, 226860, 234820, 272232, 281784, 340290, 352230, 403560, 422676, 446158, 453720, 469640, 528345, 669237, 680580, 704460, 845352, 892316, 1056690, 1115395, 1338474, 1361160, 1408920, 1784632, 2007711, 2113380, 2230790, 2676948, 3346185, 4015422, 4226760, 4461580, 5353896, 6692370, 8030844, 8923160, 10038555, 13384740, 16061688, 20077110, 26769480, 40154220, 80308440]

約数ペア:

[(1, 80308440), (2, 40154220), (3, 26769480), (4, 20077110), (5, 16061688), (6, 13384740), (8, 10038555), (9, 8923160), (10, 8030844), (12, 6692370), (15, 5353896), (18, 4461580), (19, 4226760), (20, 4015422), (24, 3346185), (30, 2676948), (36, 2230790), (38, 2113380), (40, 2007711), (45, 1784632), (57, 1408920), (59, 1361160), (60, 1338474), (72, 1115395), (76, 1056690), (90, 892316), (95, 845352), (114, 704460), (118, 680580), (120, 669237), (152, 528345), (171, 469640), (177, 453720), (180, 446158), (190, 422676), (199, 403560), (228, 352230), (236, 340290), (285, 281784), (295, 272232), (342, 234820), (354, 226860), (360, 223079), (380, 211338), (398, 201780), (456, 176115), (472, 170145), (531, 151240), (570, 140892), (590, 136116), (597, 134520), (684, 117410), (708, 113430), (760, 105669), (796, 100890), (855, 93928), (885, 90744), (995, 80712), (1062, 75620), (1121, 71640), (1140, 70446), (1180, 68058), (1194, 67260), (1368, 58705), (1416, 56715), (1592, 50445), (1710, 46964), (1770, 45372), (1791, 44840), (1990, 40356), (2124, 37810), (2242, 35820), (2280, 35223), (2360, 34029), (2388, 33630), (2655, 30248), (2985, 26904), (3363, 23880), (3420, 23482), (3540, 22686), (3582, 22420), (3781, 21240), (3980, 20178), (4248, 18905), (4484, 17910), (4776, 16815), (5310, 15124), (5605, 14328), (5970, 13452), (6726, 11940), (6840, 11741), (7080, 11343), (7164, 11210), (7562, 10620), (7960, 10089), (8955, 8968)]