194490720

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{349}}^1$

素因数の和:419

約数の個数: 240

約数和(自身を含む): 704365200

約数和(自身を除く): 509874480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 43, 45, 48, 54, 60, 72, 80, 81, 86, 90, 96, 108, 120, 129, 135, 144, 160, 162, 172, 180, 215, 216, 240, 258, 270, 288, 324, 344, 349, 360, 387, 405, 430, 432, 480, 516, 540, 645, 648, 688, 698, 720, 774, 810, 860, 864, 1032, 1047, 1080, 1161, 1290, 1296, 1376, 1396, 1440, 1548, 1620, 1720, 1745, 1935, 2064, 2094, 2160, 2322, 2580, 2592, 2792, 3096, 3141, 3240, 3440, 3483, 3490, 3870, 4128, 4188, 4320, 4644, 5160, 5235, 5584, 5805, 6192, 6282, 6480, 6880, 6966, 6980, 7740, 8376, 9288, 9423, 10320, 10470, 11168, 11610, 12384, 12564, 12960, 13932, 13960, 15007, 15480, 15705, 16752, 17415, 18576, 18846, 20640, 20940, 23220, 25128, 27864, 27920, 28269, 30014, 30960, 31410, 33504, 34830, 37152, 37692, 41880, 45021, 46440, 47115, 50256, 55728, 55840, 56538, 60028, 61920, 62820, 69660, 75035, 75384, 83760, 90042, 92880, 94230, 100512, 111456, 113076, 120056, 125640, 135063, 139320, 141345, 150070, 150768, 167520, 180084, 185760, 188460, 225105, 226152, 240112, 251280, 270126, 278640, 282690, 300140, 301536, 360168, 376920, 405189, 450210, 452304, 480224, 502560, 540252, 557280, 565380, 600280, 675315, 720336, 753840, 810378, 900420, 904608, 1080504, 1130760, 1200560, 1215567, 1350630, 1440672, 1507680, 1620756, 1800840, 2025945, 2161008, 2261520, 2401120, 2431134, 2701260, 3241512, 3601680, 4051890, 4322016, 4523040, 4862268, 5402520, 6077835, 6483024, 7203360, 8103780, 9724536, 10805040, 12155670, 12966048, 16207560, 19449072, 21610080, 24311340, 32415120, 38898144, 48622680, 64830240, 97245360, 194490720]

約数ペア:

[(1, 194490720), (2, 97245360), (3, 64830240), (4, 48622680), (5, 38898144), (6, 32415120), (8, 24311340), (9, 21610080), (10, 19449072), (12, 16207560), (15, 12966048), (16, 12155670), (18, 10805040), (20, 9724536), (24, 8103780), (27, 7203360), (30, 6483024), (32, 6077835), (36, 5402520), (40, 4862268), (43, 4523040), (45, 4322016), (48, 4051890), (54, 3601680), (60, 3241512), (72, 2701260), (80, 2431134), (81, 2401120), (86, 2261520), (90, 2161008), (96, 2025945), (108, 1800840), (120, 1620756), (129, 1507680), (135, 1440672), (144, 1350630), (160, 1215567), (162, 1200560), (172, 1130760), (180, 1080504), (215, 904608), (216, 900420), (240, 810378), (258, 753840), (270, 720336), (288, 675315), (324, 600280), (344, 565380), (349, 557280), (360, 540252), (387, 502560), (405, 480224), (430, 452304), (432, 450210), (480, 405189), (516, 376920), (540, 360168), (645, 301536), (648, 300140), (688, 282690), (698, 278640), (720, 270126), (774, 251280), (810, 240112), (860, 226152), (864, 225105), (1032, 188460), (1047, 185760), (1080, 180084), (1161, 167520), (1290, 150768), (1296, 150070), (1376, 141345), (1396, 139320), (1440, 135063), (1548, 125640), (1620, 120056), (1720, 113076), (1745, 111456), (1935, 100512), (2064, 94230), (2094, 92880), (2160, 90042), (2322, 83760), (2580, 75384), (2592, 75035), (2792, 69660), (3096, 62820), (3141, 61920), (3240, 60028), (3440, 56538), (3483, 55840), (3490, 55728), (3870, 50256), (4128, 47115), (4188, 46440), (4320, 45021), (4644, 41880), (5160, 37692), (5235, 37152), (5584, 34830), (5805, 33504), (6192, 31410), (6282, 30960), (6480, 30014), (6880, 28269), (6966, 27920), (6980, 27864), (7740, 25128), (8376, 23220), (9288, 20940), (9423, 20640), (10320, 18846), (10470, 18576), (11168, 17415), (11610, 16752), (12384, 15705), (12564, 15480), (12960, 15007), (13932, 13960)]