19638725040

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{145861}}^1$

素因数の和:145908

約数の個数: 240

約数和(自身を含む): 76181972256

約数和(自身を除く): 56543247216

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 17, 18, 20, 22, 24, 30, 33, 34, 36, 40, 44, 45, 48, 51, 55, 60, 66, 68, 72, 80, 85, 88, 90, 99, 102, 110, 120, 132, 136, 144, 153, 165, 170, 176, 180, 187, 198, 204, 220, 240, 255, 264, 272, 306, 330, 340, 360, 374, 396, 408, 440, 495, 510, 528, 561, 612, 660, 680, 720, 748, 765, 792, 816, 880, 935, 990, 1020, 1122, 1224, 1320, 1360, 1496, 1530, 1584, 1683, 1870, 1980, 2040, 2244, 2448, 2640, 2805, 2992, 3060, 3366, 3740, 3960, 4080, 4488, 5610, 6120, 6732, 7480, 7920, 8415, 8976, 11220, 12240, 13464, 14960, 16830, 22440, 26928, 33660, 44880, 67320, 134640, 145861, 291722, 437583, 583444, 729305, 875166, 1166888, 1312749, 1458610, 1604471, 1750332, 2187915, 2333776, 2479637, 2625498, 2917220, 3208942, 3500664, 4375830, 4813413, 4959274, 5250996, 5834440, 6417884, 6563745, 7001328, 7438911, 8022355, 8751660, 9626826, 9918548, 10501992, 11668880, 12398185, 12835768, 13127490, 14440239, 14877822, 16044710, 17503320, 19253652, 19837096, 21003984, 22316733, 24067065, 24796370, 25671536, 26254980, 27276007, 28880478, 29755644, 32089420, 35006640, 37194555, 38507304, 39674192, 44633466, 48134130, 49592740, 52509960, 54552014, 57760956, 59511288, 64178840, 72201195, 74389110, 77014608, 81828021, 89266932, 96268260, 99185480, 105019920, 109104028, 111583665, 115521912, 119022576, 128357680, 136380035, 144402390, 148778220, 163656042, 178533864, 192536520, 198370960, 218208056, 223167330, 231043824, 245484063, 272760070, 288804780, 297556440, 327312084, 357067728, 385073040, 409140105, 436416112, 446334660, 490968126, 545520140, 577609560, 595112880, 654624168, 818280210, 892669320, 981936252, 1091040280, 1155219120, 1227420315, 1309248336, 1636560420, 1785338640, 1963872504, 2182080560, 2454840630, 3273120840, 3927745008, 4909681260, 6546241680, 9819362520, 19638725040]

約数ペア:

[(1, 19638725040), (2, 9819362520), (3, 6546241680), (4, 4909681260), (5, 3927745008), (6, 3273120840), (8, 2454840630), (9, 2182080560), (10, 1963872504), (11, 1785338640), (12, 1636560420), (15, 1309248336), (16, 1227420315), (17, 1155219120), (18, 1091040280), (20, 981936252), (22, 892669320), (24, 818280210), (30, 654624168), (33, 595112880), (34, 577609560), (36, 545520140), (40, 490968126), (44, 446334660), (45, 436416112), (48, 409140105), (51, 385073040), (55, 357067728), (60, 327312084), (66, 297556440), (68, 288804780), (72, 272760070), (80, 245484063), (85, 231043824), (88, 223167330), (90, 218208056), (99, 198370960), (102, 192536520), (110, 178533864), (120, 163656042), (132, 148778220), (136, 144402390), (144, 136380035), (153, 128357680), (165, 119022576), (170, 115521912), (176, 111583665), (180, 109104028), (187, 105019920), (198, 99185480), (204, 96268260), (220, 89266932), (240, 81828021), (255, 77014608), (264, 74389110), (272, 72201195), (306, 64178840), (330, 59511288), (340, 57760956), (360, 54552014), (374, 52509960), (396, 49592740), (408, 48134130), (440, 44633466), (495, 39674192), (510, 38507304), (528, 37194555), (561, 35006640), (612, 32089420), (660, 29755644), (680, 28880478), (720, 27276007), (748, 26254980), (765, 25671536), (792, 24796370), (816, 24067065), (880, 22316733), (935, 21003984), (990, 19837096), (1020, 19253652), (1122, 17503320), (1224, 16044710), (1320, 14877822), (1360, 14440239), (1496, 13127490), (1530, 12835768), (1584, 12398185), (1683, 11668880), (1870, 10501992), (1980, 9918548), (2040, 9626826), (2244, 8751660), (2448, 8022355), (2640, 7438911), (2805, 7001328), (2992, 6563745), (3060, 6417884), (3366, 5834440), (3740, 5250996), (3960, 4959274), (4080, 4813413), (4488, 4375830), (5610, 3500664), (6120, 3208942), (6732, 2917220), (7480, 2625498), (7920, 2479637), (8415, 2333776), (8976, 2187915), (11220, 1750332), (12240, 1604471), (13464, 1458610), (14960, 1312749), (16830, 1166888), (22440, 875166), (26928, 729305), (33660, 583444), (44880, 437583), (67320, 291722), (134640, 145861)]