493688640

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{313}}^1$

素因数の和:417

約数の個数: 224

約数和(自身を含む): 1653820416

約数和(自身を除く): 1160131776

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 53, 60, 62, 64, 80, 93, 96, 106, 120, 124, 155, 159, 160, 186, 192, 212, 240, 248, 265, 310, 313, 318, 320, 372, 424, 465, 480, 496, 530, 620, 626, 636, 744, 795, 848, 930, 939, 960, 992, 1060, 1240, 1252, 1272, 1488, 1565, 1590, 1643, 1696, 1860, 1878, 1984, 2120, 2480, 2504, 2544, 2976, 3130, 3180, 3286, 3392, 3720, 3756, 4240, 4695, 4929, 4960, 5008, 5088, 5952, 6260, 6360, 6572, 7440, 7512, 8215, 8480, 9390, 9703, 9858, 9920, 10016, 10176, 12520, 12720, 13144, 14880, 15024, 16430, 16589, 16960, 18780, 19406, 19716, 20032, 24645, 25040, 25440, 26288, 29109, 29760, 30048, 32860, 33178, 37560, 38812, 39432, 48515, 49290, 49767, 50080, 50880, 52576, 58218, 60096, 65720, 66356, 75120, 77624, 78864, 82945, 97030, 98580, 99534, 100160, 105152, 116436, 131440, 132712, 145545, 150240, 155248, 157728, 165890, 194060, 197160, 199068, 232872, 248835, 262880, 265424, 291090, 300480, 310496, 315456, 331780, 388120, 394320, 398136, 465744, 497670, 514259, 525760, 530848, 582180, 620992, 663560, 776240, 788640, 796272, 931488, 995340, 1028518, 1061696, 1164360, 1327120, 1542777, 1552480, 1577280, 1592544, 1862976, 1990680, 2057036, 2328720, 2571295, 2654240, 3085554, 3104960, 3185088, 3981360, 4114072, 4657440, 5142590, 5308480, 6171108, 7713885, 7962720, 8228144, 9314880, 10285180, 12342216, 15427770, 15925440, 16456288, 20570360, 24684432, 30855540, 32912576, 41140720, 49368864, 61711080, 82281440, 98737728, 123422160, 164562880, 246844320, 493688640]

約数ペア:

[(1, 493688640), (2, 246844320), (3, 164562880), (4, 123422160), (5, 98737728), (6, 82281440), (8, 61711080), (10, 49368864), (12, 41140720), (15, 32912576), (16, 30855540), (20, 24684432), (24, 20570360), (30, 16456288), (31, 15925440), (32, 15427770), (40, 12342216), (48, 10285180), (53, 9314880), (60, 8228144), (62, 7962720), (64, 7713885), (80, 6171108), (93, 5308480), (96, 5142590), (106, 4657440), (120, 4114072), (124, 3981360), (155, 3185088), (159, 3104960), (160, 3085554), (186, 2654240), (192, 2571295), (212, 2328720), (240, 2057036), (248, 1990680), (265, 1862976), (310, 1592544), (313, 1577280), (318, 1552480), (320, 1542777), (372, 1327120), (424, 1164360), (465, 1061696), (480, 1028518), (496, 995340), (530, 931488), (620, 796272), (626, 788640), (636, 776240), (744, 663560), (795, 620992), (848, 582180), (930, 530848), (939, 525760), (960, 514259), (992, 497670), (1060, 465744), (1240, 398136), (1252, 394320), (1272, 388120), (1488, 331780), (1565, 315456), (1590, 310496), (1643, 300480), (1696, 291090), (1860, 265424), (1878, 262880), (1984, 248835), (2120, 232872), (2480, 199068), (2504, 197160), (2544, 194060), (2976, 165890), (3130, 157728), (3180, 155248), (3286, 150240), (3392, 145545), (3720, 132712), (3756, 131440), (4240, 116436), (4695, 105152), (4929, 100160), (4960, 99534), (5008, 98580), (5088, 97030), (5952, 82945), (6260, 78864), (6360, 77624), (6572, 75120), (7440, 66356), (7512, 65720), (8215, 60096), (8480, 58218), (9390, 52576), (9703, 50880), (9858, 50080), (9920, 49767), (10016, 49290), (10176, 48515), (12520, 39432), (12720, 38812), (13144, 37560), (14880, 33178), (15024, 32860), (16430, 30048), (16589, 29760), (16960, 29109), (18780, 26288), (19406, 25440), (19716, 25040), (20032, 24645)]