219953760

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{349}}^1$

素因数の和:481

約数の個数: 192

約数和(自身を含む): 755697600

約数和(自身を除く): 535743840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 65, 78, 80, 96, 101, 104, 120, 130, 156, 160, 195, 202, 208, 240, 260, 303, 312, 349, 390, 404, 416, 480, 505, 520, 606, 624, 698, 780, 808, 1010, 1040, 1047, 1212, 1248, 1313, 1396, 1515, 1560, 1616, 1745, 2020, 2080, 2094, 2424, 2626, 2792, 3030, 3120, 3232, 3490, 3939, 4040, 4188, 4537, 4848, 5235, 5252, 5584, 6060, 6240, 6565, 6980, 7878, 8080, 8376, 9074, 9696, 10470, 10504, 11168, 12120, 13130, 13611, 13960, 15756, 16160, 16752, 18148, 19695, 20940, 21008, 22685, 24240, 26260, 27222, 27920, 31512, 33504, 35249, 36296, 39390, 41880, 42016, 45370, 48480, 52520, 54444, 55840, 63024, 68055, 70498, 72592, 78780, 83760, 90740, 105040, 105747, 108888, 126048, 136110, 140996, 145184, 157560, 167520, 176245, 181480, 210080, 211494, 217776, 272220, 281992, 315120, 352490, 362960, 422988, 435552, 458237, 528735, 544440, 563984, 630240, 704980, 725920, 845976, 916474, 1057470, 1088880, 1127968, 1374711, 1409960, 1691952, 1832948, 2114940, 2177760, 2291185, 2749422, 2819920, 3383904, 3665896, 4229880, 4582370, 5498844, 5639840, 6873555, 7331792, 8459760, 9164740, 10997688, 13747110, 14663584, 16919520, 18329480, 21995376, 27494220, 36658960, 43990752, 54988440, 73317920, 109976880, 219953760]

約数ペア:

[(1, 219953760), (2, 109976880), (3, 73317920), (4, 54988440), (5, 43990752), (6, 36658960), (8, 27494220), (10, 21995376), (12, 18329480), (13, 16919520), (15, 14663584), (16, 13747110), (20, 10997688), (24, 9164740), (26, 8459760), (30, 7331792), (32, 6873555), (39, 5639840), (40, 5498844), (48, 4582370), (52, 4229880), (60, 3665896), (65, 3383904), (78, 2819920), (80, 2749422), (96, 2291185), (101, 2177760), (104, 2114940), (120, 1832948), (130, 1691952), (156, 1409960), (160, 1374711), (195, 1127968), (202, 1088880), (208, 1057470), (240, 916474), (260, 845976), (303, 725920), (312, 704980), (349, 630240), (390, 563984), (404, 544440), (416, 528735), (480, 458237), (505, 435552), (520, 422988), (606, 362960), (624, 352490), (698, 315120), (780, 281992), (808, 272220), (1010, 217776), (1040, 211494), (1047, 210080), (1212, 181480), (1248, 176245), (1313, 167520), (1396, 157560), (1515, 145184), (1560, 140996), (1616, 136110), (1745, 126048), (2020, 108888), (2080, 105747), (2094, 105040), (2424, 90740), (2626, 83760), (2792, 78780), (3030, 72592), (3120, 70498), (3232, 68055), (3490, 63024), (3939, 55840), (4040, 54444), (4188, 52520), (4537, 48480), (4848, 45370), (5235, 42016), (5252, 41880), (5584, 39390), (6060, 36296), (6240, 35249), (6565, 33504), (6980, 31512), (7878, 27920), (8080, 27222), (8376, 26260), (9074, 24240), (9696, 22685), (10470, 21008), (10504, 20940), (11168, 19695), (12120, 18148), (13130, 16752), (13611, 16160), (13960, 15756)]