80079120

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{10111}}^1$

素因数の和:10141

約数の個数: 120

約数和(自身を含む): 293409792

約数和(自身を除く): 213330672

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 99, 110, 120, 132, 144, 165, 176, 180, 198, 220, 240, 264, 330, 360, 396, 440, 495, 528, 660, 720, 792, 880, 990, 1320, 1584, 1980, 2640, 3960, 7920, 10111, 20222, 30333, 40444, 50555, 60666, 80888, 90999, 101110, 111221, 121332, 151665, 161776, 181998, 202220, 222442, 242664, 303330, 333663, 363996, 404440, 444884, 454995, 485328, 556105, 606660, 667326, 727992, 808880, 889768, 909990, 1000989, 1112210, 1213320, 1334652, 1455984, 1668315, 1779536, 1819980, 2001978, 2224420, 2426640, 2669304, 3336630, 3639960, 4003956, 4448840, 5004945, 5338608, 6673260, 7279920, 8007912, 8897680, 10009890, 13346520, 16015824, 20019780, 26693040, 40039560, 80079120]

約数ペア:

[(1, 80079120), (2, 40039560), (3, 26693040), (4, 20019780), (5, 16015824), (6, 13346520), (8, 10009890), (9, 8897680), (10, 8007912), (11, 7279920), (12, 6673260), (15, 5338608), (16, 5004945), (18, 4448840), (20, 4003956), (22, 3639960), (24, 3336630), (30, 2669304), (33, 2426640), (36, 2224420), (40, 2001978), (44, 1819980), (45, 1779536), (48, 1668315), (55, 1455984), (60, 1334652), (66, 1213320), (72, 1112210), (80, 1000989), (88, 909990), (90, 889768), (99, 808880), (110, 727992), (120, 667326), (132, 606660), (144, 556105), (165, 485328), (176, 454995), (180, 444884), (198, 404440), (220, 363996), (240, 333663), (264, 303330), (330, 242664), (360, 222442), (396, 202220), (440, 181998), (495, 161776), (528, 151665), (660, 121332), (720, 111221), (792, 101110), (880, 90999), (990, 80888), (1320, 60666), (1584, 50555), (1980, 40444), (2640, 30333), (3960, 20222), (7920, 10111)]