291241440

素因数分解:

$2^5\times 3^3\times 5^1\times 7^1\times {\mathrm{9631}}^1$

素因数の和:9662

約数の個数: 192

約数和(自身を含む): 1165086720

約数和(自身を除く): 873845280

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, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 168, 180, 189, 210, 216, 224, 240, 252, 270, 280, 288, 315, 336, 360, 378, 420, 432, 480, 504, 540, 560, 630, 672, 720, 756, 840, 864, 945, 1008, 1080, 1120, 1260, 1440, 1512, 1680, 1890, 2016, 2160, 2520, 3024, 3360, 3780, 4320, 5040, 6048, 7560, 9631, 10080, 15120, 19262, 28893, 30240, 38524, 48155, 57786, 67417, 77048, 86679, 96310, 115572, 134834, 144465, 154096, 173358, 192620, 202251, 231144, 260037, 269668, 288930, 308192, 337085, 346716, 385240, 404502, 433395, 462288, 520074, 539336, 577860, 606753, 674170, 693432, 770480, 809004, 866790, 924576, 1011255, 1040148, 1078672, 1155720, 1213506, 1300185, 1348340, 1386864, 1540960, 1618008, 1733580, 1820259, 2022510, 2080296, 2157344, 2311440, 2427012, 2600370, 2696680, 2773728, 3033765, 3236016, 3467160, 3640518, 4045020, 4160592, 4622880, 4854024, 5200740, 5393360, 6067530, 6472032, 6934320, 7281036, 8090040, 8321184, 9101295, 9708048, 10401480, 10786720, 12135060, 13868640, 14562072, 16180080, 18202590, 19416096, 20802960, 24270120, 29124144, 32360160, 36405180, 41605920, 48540240, 58248288, 72810360, 97080480, 145620720, 291241440]

約数ペア:

[(1, 291241440), (2, 145620720), (3, 97080480), (4, 72810360), (5, 58248288), (6, 48540240), (7, 41605920), (8, 36405180), (9, 32360160), (10, 29124144), (12, 24270120), (14, 20802960), (15, 19416096), (16, 18202590), (18, 16180080), (20, 14562072), (21, 13868640), (24, 12135060), (27, 10786720), (28, 10401480), (30, 9708048), (32, 9101295), (35, 8321184), (36, 8090040), (40, 7281036), (42, 6934320), (45, 6472032), (48, 6067530), (54, 5393360), (56, 5200740), (60, 4854024), (63, 4622880), (70, 4160592), (72, 4045020), (80, 3640518), (84, 3467160), (90, 3236016), (96, 3033765), (105, 2773728), (108, 2696680), (112, 2600370), (120, 2427012), (126, 2311440), (135, 2157344), (140, 2080296), (144, 2022510), (160, 1820259), (168, 1733580), (180, 1618008), (189, 1540960), (210, 1386864), (216, 1348340), (224, 1300185), (240, 1213506), (252, 1155720), (270, 1078672), (280, 1040148), (288, 1011255), (315, 924576), (336, 866790), (360, 809004), (378, 770480), (420, 693432), (432, 674170), (480, 606753), (504, 577860), (540, 539336), (560, 520074), (630, 462288), (672, 433395), (720, 404502), (756, 385240), (840, 346716), (864, 337085), (945, 308192), (1008, 288930), (1080, 269668), (1120, 260037), (1260, 231144), (1440, 202251), (1512, 192620), (1680, 173358), (1890, 154096), (2016, 144465), (2160, 134834), (2520, 115572), (3024, 96310), (3360, 86679), (3780, 77048), (4320, 67417), (5040, 57786), (6048, 48155), (7560, 38524), (9631, 30240), (10080, 28893), (15120, 19262)]