19936899360

素因数分解:

$2^5\times 3^4\times 5^1\times 7^1\times {\mathrm{219763}}^1$

素因数の和:219797

約数の個数: 240

約数和(自身を含む): 80412526656

約数和(自身を除く): 60475627296

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 81, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 162, 168, 180, 189, 210, 216, 224, 240, 252, 270, 280, 288, 315, 324, 336, 360, 378, 405, 420, 432, 480, 504, 540, 560, 567, 630, 648, 672, 720, 756, 810, 840, 864, 945, 1008, 1080, 1120, 1134, 1260, 1296, 1440, 1512, 1620, 1680, 1890, 2016, 2160, 2268, 2520, 2592, 2835, 3024, 3240, 3360, 3780, 4320, 4536, 5040, 5670, 6048, 6480, 7560, 9072, 10080, 11340, 12960, 15120, 18144, 22680, 30240, 45360, 90720, 219763, 439526, 659289, 879052, 1098815, 1318578, 1538341, 1758104, 1977867, 2197630, 2637156, 3076682, 3296445, 3516208, 3955734, 4395260, 4615023, 5274312, 5933601, 6153364, 6592890, 7032416, 7691705, 7911468, 8790520, 9230046, 9889335, 10548624, 11867202, 12306728, 13185780, 13845069, 15383410, 15822936, 17581040, 17800803, 18460092, 19778670, 21097248, 23075115, 23734404, 24613456, 26371560, 27690138, 29668005, 30766820, 31645872, 35162080, 35601606, 36920184, 39557340, 41535207, 46150230, 47468808, 49226912, 52743120, 55380276, 59336010, 61533640, 63291744, 69225345, 71203212, 73840368, 79114680, 83070414, 89004015, 92300460, 94937616, 105486240, 110760552, 118672020, 123067280, 124605621, 138450690, 142406424, 147680736, 158229360, 166140828, 178008030, 184600920, 189875232, 207676035, 221521104, 237344040, 246134560, 249211242, 276901380, 284812848, 316458720, 332281656, 356016060, 369201840, 415352070, 443042208, 474688080, 498422484, 553802760, 569625696, 623028105, 664563312, 712032120, 738403680, 830704140, 949376160, 996844968, 1107605520, 1246056210, 1329126624, 1424064240, 1661408280, 1993689936, 2215211040, 2492112420, 2848128480, 3322816560, 3987379872, 4984224840, 6645633120, 9968449680, 19936899360]

約数ペア:

[(1, 19936899360), (2, 9968449680), (3, 6645633120), (4, 4984224840), (5, 3987379872), (6, 3322816560), (7, 2848128480), (8, 2492112420), (9, 2215211040), (10, 1993689936), (12, 1661408280), (14, 1424064240), (15, 1329126624), (16, 1246056210), (18, 1107605520), (20, 996844968), (21, 949376160), (24, 830704140), (27, 738403680), (28, 712032120), (30, 664563312), (32, 623028105), (35, 569625696), (36, 553802760), (40, 498422484), (42, 474688080), (45, 443042208), (48, 415352070), (54, 369201840), (56, 356016060), (60, 332281656), (63, 316458720), (70, 284812848), (72, 276901380), (80, 249211242), (81, 246134560), (84, 237344040), (90, 221521104), (96, 207676035), (105, 189875232), (108, 184600920), (112, 178008030), (120, 166140828), (126, 158229360), (135, 147680736), (140, 142406424), (144, 138450690), (160, 124605621), (162, 123067280), (168, 118672020), (180, 110760552), (189, 105486240), (210, 94937616), (216, 92300460), (224, 89004015), (240, 83070414), (252, 79114680), (270, 73840368), (280, 71203212), (288, 69225345), (315, 63291744), (324, 61533640), (336, 59336010), (360, 55380276), (378, 52743120), (405, 49226912), (420, 47468808), (432, 46150230), (480, 41535207), (504, 39557340), (540, 36920184), (560, 35601606), (567, 35162080), (630, 31645872), (648, 30766820), (672, 29668005), (720, 27690138), (756, 26371560), (810, 24613456), (840, 23734404), (864, 23075115), (945, 21097248), (1008, 19778670), (1080, 18460092), (1120, 17800803), (1134, 17581040), (1260, 15822936), (1296, 15383410), (1440, 13845069), (1512, 13185780), (1620, 12306728), (1680, 11867202), (1890, 10548624), (2016, 9889335), (2160, 9230046), (2268, 8790520), (2520, 7911468), (2592, 7691705), (2835, 7032416), (3024, 6592890), (3240, 6153364), (3360, 5933601), (3780, 5274312), (4320, 4615023), (4536, 4395260), (5040, 3955734), (5670, 3516208), (6048, 3296445), (6480, 3076682), (7560, 2637156), (9072, 2197630), (10080, 1977867), (11340, 1758104), (12960, 1538341), (15120, 1318578), (18144, 1098815), (22680, 879052), (30240, 659289), (45360, 439526), (90720, 219763)]