197098320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{13463}}^1$

素因数の和:13540

約数の個数: 80

約数和(自身を含む): 621067392

約数和(自身を除く): 423969072

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 61, 80, 120, 122, 183, 240, 244, 305, 366, 488, 610, 732, 915, 976, 1220, 1464, 1830, 2440, 2928, 3660, 4880, 7320, 13463, 14640, 26926, 40389, 53852, 67315, 80778, 107704, 134630, 161556, 201945, 215408, 269260, 323112, 403890, 538520, 646224, 807780, 821243, 1077040, 1615560, 1642486, 2463729, 3231120, 3284972, 4106215, 4927458, 6569944, 8212430, 9854916, 12318645, 13139888, 16424860, 19709832, 24637290, 32849720, 39419664, 49274580, 65699440, 98549160, 197098320]

約数ペア:

[(1, 197098320), (2, 98549160), (3, 65699440), (4, 49274580), (5, 39419664), (6, 32849720), (8, 24637290), (10, 19709832), (12, 16424860), (15, 13139888), (16, 12318645), (20, 9854916), (24, 8212430), (30, 6569944), (40, 4927458), (48, 4106215), (60, 3284972), (61, 3231120), (80, 2463729), (120, 1642486), (122, 1615560), (183, 1077040), (240, 821243), (244, 807780), (305, 646224), (366, 538520), (488, 403890), (610, 323112), (732, 269260), (915, 215408), (976, 201945), (1220, 161556), (1464, 134630), (1830, 107704), (2440, 80778), (2928, 67315), (3660, 53852), (4880, 40389), (7320, 26926), (13463, 14640)]