340594380

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{347}}^1$

素因数の和:429

約数の個数: 288

約数和(自身を含む): 1276853760

約数和(自身を除く): 936259380

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 28, 30, 35, 36, 38, 41, 42, 45, 57, 60, 63, 70, 76, 82, 84, 90, 95, 105, 114, 123, 126, 133, 140, 164, 171, 180, 190, 205, 210, 228, 246, 252, 266, 285, 287, 315, 342, 347, 369, 380, 399, 410, 420, 492, 532, 570, 574, 615, 630, 665, 684, 694, 738, 779, 798, 820, 855, 861, 1041, 1140, 1148, 1197, 1230, 1260, 1330, 1388, 1435, 1476, 1558, 1596, 1710, 1722, 1735, 1845, 1995, 2082, 2337, 2394, 2429, 2460, 2583, 2660, 2870, 3116, 3123, 3420, 3444, 3470, 3690, 3895, 3990, 4164, 4305, 4674, 4788, 4858, 5166, 5205, 5453, 5740, 5985, 6246, 6593, 6940, 7011, 7287, 7380, 7790, 7980, 8610, 9348, 9716, 10332, 10410, 10906, 11685, 11970, 12145, 12492, 12915, 13186, 14022, 14227, 14574, 15580, 15615, 16359, 17220, 19779, 20820, 21812, 21861, 23370, 23940, 24290, 25830, 26372, 27265, 28044, 28454, 29148, 31230, 32718, 32965, 35055, 36435, 39558, 42681, 43722, 46151, 46740, 48580, 49077, 51660, 54530, 56908, 59337, 62460, 65436, 65930, 70110, 71135, 72870, 79116, 81795, 85362, 87444, 92302, 98154, 98895, 99589, 109060, 109305, 118674, 128043, 131860, 138453, 140220, 142270, 145740, 163590, 170724, 184604, 196308, 197790, 199178, 213405, 218610, 230755, 237348, 245385, 256086, 270313, 276906, 284540, 296685, 298767, 327180, 395580, 398356, 415359, 426810, 437220, 461510, 490770, 497945, 512172, 540626, 553812, 593370, 597534, 640215, 692265, 810939, 830718, 853620, 896301, 923020, 981540, 995890, 1081252, 1186740, 1195068, 1280430, 1351565, 1384530, 1493835, 1621878, 1661436, 1792602, 1892191, 1991780, 2076795, 2432817, 2560860, 2703130, 2769060, 2987670, 3243756, 3585204, 3784382, 4054695, 4153590, 4481505, 4865634, 5406260, 5676573, 5975340, 7568764, 8109390, 8307180, 8963010, 9460955, 9731268, 11353146, 12164085, 16218780, 17029719, 17926020, 18921910, 22706292, 24328170, 28382865, 34059438, 37843820, 48656340, 56765730, 68118876, 85148595, 113531460, 170297190, 340594380]

約数ペア:

[(1, 340594380), (2, 170297190), (3, 113531460), (4, 85148595), (5, 68118876), (6, 56765730), (7, 48656340), (9, 37843820), (10, 34059438), (12, 28382865), (14, 24328170), (15, 22706292), (18, 18921910), (19, 17926020), (20, 17029719), (21, 16218780), (28, 12164085), (30, 11353146), (35, 9731268), (36, 9460955), (38, 8963010), (41, 8307180), (42, 8109390), (45, 7568764), (57, 5975340), (60, 5676573), (63, 5406260), (70, 4865634), (76, 4481505), (82, 4153590), (84, 4054695), (90, 3784382), (95, 3585204), (105, 3243756), (114, 2987670), (123, 2769060), (126, 2703130), (133, 2560860), (140, 2432817), (164, 2076795), (171, 1991780), (180, 1892191), (190, 1792602), (205, 1661436), (210, 1621878), (228, 1493835), (246, 1384530), (252, 1351565), (266, 1280430), (285, 1195068), (287, 1186740), (315, 1081252), (342, 995890), (347, 981540), (369, 923020), (380, 896301), (399, 853620), (410, 830718), (420, 810939), (492, 692265), (532, 640215), (570, 597534), (574, 593370), (615, 553812), (630, 540626), (665, 512172), (684, 497945), (694, 490770), (738, 461510), (779, 437220), (798, 426810), (820, 415359), (855, 398356), (861, 395580), (1041, 327180), (1140, 298767), (1148, 296685), (1197, 284540), (1230, 276906), (1260, 270313), (1330, 256086), (1388, 245385), (1435, 237348), (1476, 230755), (1558, 218610), (1596, 213405), (1710, 199178), (1722, 197790), (1735, 196308), (1845, 184604), (1995, 170724), (2082, 163590), (2337, 145740), (2394, 142270), (2429, 140220), (2460, 138453), (2583, 131860), (2660, 128043), (2870, 118674), (3116, 109305), (3123, 109060), (3420, 99589), (3444, 98895), (3470, 98154), (3690, 92302), (3895, 87444), (3990, 85362), (4164, 81795), (4305, 79116), (4674, 72870), (4788, 71135), (4858, 70110), (5166, 65930), (5205, 65436), (5453, 62460), (5740, 59337), (5985, 56908), (6246, 54530), (6593, 51660), (6940, 49077), (7011, 48580), (7287, 46740), (7380, 46151), (7790, 43722), (7980, 42681), (8610, 39558), (9348, 36435), (9716, 35055), (10332, 32965), (10410, 32718), (10906, 31230), (11685, 29148), (11970, 28454), (12145, 28044), (12492, 27265), (12915, 26372), (13186, 25830), (14022, 24290), (14227, 23940), (14574, 23370), (15580, 21861), (15615, 21812), (16359, 20820), (17220, 19779)]