213171840

素因数分解:

$2^7\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{311}}^1$

素因数の和:360

約数の個数: 384

約数和(自身を含む): 893617920

約数和(自身を除く): 680446080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 17, 18, 20, 21, 24, 28, 30, 32, 34, 35, 36, 40, 42, 45, 48, 51, 56, 60, 63, 64, 68, 70, 72, 80, 84, 85, 90, 96, 102, 105, 112, 119, 120, 126, 128, 136, 140, 144, 153, 160, 168, 170, 180, 192, 204, 210, 224, 238, 240, 252, 255, 272, 280, 288, 306, 311, 315, 320, 336, 340, 357, 360, 384, 408, 420, 448, 476, 480, 504, 510, 544, 560, 576, 595, 612, 622, 630, 640, 672, 680, 714, 720, 765, 816, 840, 896, 933, 952, 960, 1008, 1020, 1071, 1088, 1120, 1152, 1190, 1224, 1244, 1260, 1344, 1360, 1428, 1440, 1530, 1555, 1632, 1680, 1785, 1866, 1904, 1920, 2016, 2040, 2142, 2176, 2177, 2240, 2380, 2448, 2488, 2520, 2688, 2720, 2799, 2856, 2880, 3060, 3110, 3264, 3360, 3570, 3732, 3808, 4032, 4080, 4284, 4354, 4480, 4665, 4760, 4896, 4976, 5040, 5287, 5355, 5440, 5598, 5712, 5760, 6120, 6220, 6528, 6531, 6720, 7140, 7464, 7616, 8064, 8160, 8568, 8708, 9330, 9520, 9792, 9952, 10080, 10574, 10710, 10880, 10885, 11196, 11424, 12240, 12440, 13062, 13440, 13995, 14280, 14928, 15232, 15861, 16320, 17136, 17416, 18660, 19040, 19584, 19593, 19904, 20160, 21148, 21420, 21770, 22392, 22848, 24480, 24880, 26124, 26435, 27990, 28560, 29856, 31722, 32640, 32655, 34272, 34832, 37009, 37320, 38080, 39186, 39808, 40320, 42296, 42840, 43540, 44784, 45696, 47583, 48960, 49760, 52248, 52870, 55980, 57120, 59712, 63444, 65310, 68544, 69664, 74018, 74640, 76160, 78372, 79305, 84592, 85680, 87080, 89568, 95166, 97920, 97965, 99520, 104496, 105740, 111027, 111960, 114240, 119424, 126888, 130620, 137088, 139328, 148036, 149280, 156744, 158610, 169184, 171360, 174160, 179136, 185045, 190332, 195930, 199040, 208992, 211480, 222054, 223920, 228480, 237915, 253776, 261240, 278656, 296072, 298560, 313488, 317220, 333081, 338368, 342720, 348320, 358272, 370090, 380664, 391860, 417984, 422960, 444108, 447840, 475830, 507552, 522480, 555135, 592144, 597120, 626976, 634440, 666162, 676736, 685440, 696640, 740180, 761328, 783720, 835968, 845920, 888216, 895680, 951660, 1015104, 1044960, 1110270, 1184288, 1253952, 1268880, 1332324, 1393280, 1480360, 1522656, 1567440, 1665405, 1691840, 1776432, 1791360, 1903320, 2030208, 2089920, 2220540, 2368576, 2507904, 2537760, 2664648, 2960720, 3045312, 3134880, 3330810, 3383680, 3552864, 3806640, 4179840, 4441080, 4737152, 5075520, 5329296, 5921440, 6090624, 6269760, 6661620, 7105728, 7613280, 8882160, 10151040, 10658592, 11842880, 12539520, 13323240, 14211456, 15226560, 17764320, 21317184, 23685760, 26646480, 30453120, 35528640, 42634368, 53292960, 71057280, 106585920, 213171840]

約数ペア:

[(1, 213171840), (2, 106585920), (3, 71057280), (4, 53292960), (5, 42634368), (6, 35528640), (7, 30453120), (8, 26646480), (9, 23685760), (10, 21317184), (12, 17764320), (14, 15226560), (15, 14211456), (16, 13323240), (17, 12539520), (18, 11842880), (20, 10658592), (21, 10151040), (24, 8882160), (28, 7613280), (30, 7105728), (32, 6661620), (34, 6269760), (35, 6090624), (36, 5921440), (40, 5329296), (42, 5075520), (45, 4737152), (48, 4441080), (51, 4179840), (56, 3806640), (60, 3552864), (63, 3383680), (64, 3330810), (68, 3134880), (70, 3045312), (72, 2960720), (80, 2664648), (84, 2537760), (85, 2507904), (90, 2368576), (96, 2220540), (102, 2089920), (105, 2030208), (112, 1903320), (119, 1791360), (120, 1776432), (126, 1691840), (128, 1665405), (136, 1567440), (140, 1522656), (144, 1480360), (153, 1393280), (160, 1332324), (168, 1268880), (170, 1253952), (180, 1184288), (192, 1110270), (204, 1044960), (210, 1015104), (224, 951660), (238, 895680), (240, 888216), (252, 845920), (255, 835968), (272, 783720), (280, 761328), (288, 740180), (306, 696640), (311, 685440), (315, 676736), (320, 666162), (336, 634440), (340, 626976), (357, 597120), (360, 592144), (384, 555135), (408, 522480), (420, 507552), (448, 475830), (476, 447840), (480, 444108), (504, 422960), (510, 417984), (544, 391860), (560, 380664), (576, 370090), (595, 358272), (612, 348320), (622, 342720), (630, 338368), (640, 333081), (672, 317220), (680, 313488), (714, 298560), (720, 296072), (765, 278656), (816, 261240), (840, 253776), (896, 237915), (933, 228480), (952, 223920), (960, 222054), (1008, 211480), (1020, 208992), (1071, 199040), (1088, 195930), (1120, 190332), (1152, 185045), (1190, 179136), (1224, 174160), (1244, 171360), (1260, 169184), (1344, 158610), (1360, 156744), (1428, 149280), (1440, 148036), (1530, 139328), (1555, 137088), (1632, 130620), (1680, 126888), (1785, 119424), (1866, 114240), (1904, 111960), (1920, 111027), (2016, 105740), (2040, 104496), (2142, 99520), (2176, 97965), (2177, 97920), (2240, 95166), (2380, 89568), (2448, 87080), (2488, 85680), (2520, 84592), (2688, 79305), (2720, 78372), (2799, 76160), (2856, 74640), (2880, 74018), (3060, 69664), (3110, 68544), (3264, 65310), (3360, 63444), (3570, 59712), (3732, 57120), (3808, 55980), (4032, 52870), (4080, 52248), (4284, 49760), (4354, 48960), (4480, 47583), (4665, 45696), (4760, 44784), (4896, 43540), (4976, 42840), (5040, 42296), (5287, 40320), (5355, 39808), (5440, 39186), (5598, 38080), (5712, 37320), (5760, 37009), (6120, 34832), (6220, 34272), (6528, 32655), (6531, 32640), (6720, 31722), (7140, 29856), (7464, 28560), (7616, 27990), (8064, 26435), (8160, 26124), (8568, 24880), (8708, 24480), (9330, 22848), (9520, 22392), (9792, 21770), (9952, 21420), (10080, 21148), (10574, 20160), (10710, 19904), (10880, 19593), (10885, 19584), (11196, 19040), (11424, 18660), (12240, 17416), (12440, 17136), (13062, 16320), (13440, 15861), (13995, 15232), (14280, 14928)]