31964393880

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{461}}^1$

素因数の和:640

約数の個数: 512

約数和(自身を含む): 117089280000

約数和(自身を除く): 85124886120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 27, 30, 31, 36, 38, 40, 45, 54, 57, 60, 62, 72, 76, 90, 93, 95, 108, 109, 114, 120, 124, 135, 152, 155, 171, 180, 186, 190, 216, 218, 228, 248, 270, 279, 285, 310, 327, 342, 360, 372, 380, 436, 456, 461, 465, 513, 540, 545, 558, 570, 589, 620, 654, 684, 744, 760, 837, 855, 872, 922, 930, 981, 1026, 1080, 1090, 1116, 1140, 1178, 1240, 1308, 1368, 1383, 1395, 1635, 1674, 1710, 1767, 1844, 1860, 1962, 2052, 2071, 2180, 2232, 2280, 2305, 2356, 2565, 2616, 2766, 2790, 2943, 2945, 3270, 3348, 3379, 3420, 3534, 3688, 3720, 3924, 4104, 4142, 4149, 4185, 4360, 4610, 4712, 4905, 5130, 5301, 5532, 5580, 5886, 5890, 6213, 6540, 6696, 6758, 6840, 6915, 7068, 7848, 8284, 8298, 8370, 8759, 8835, 9220, 9810, 10137, 10260, 10355, 10602, 11064, 11160, 11772, 11780, 12426, 12447, 13080, 13516, 13830, 14136, 14291, 14715, 15903, 16568, 16596, 16740, 16895, 17518, 17670, 18440, 18639, 19620, 20274, 20520, 20710, 20745, 21204, 23544, 23560, 24852, 24894, 26277, 26505, 27032, 27660, 28582, 29430, 30411, 31065, 31806, 33192, 33480, 33790, 35036, 35340, 37278, 39240, 40548, 41420, 41490, 42408, 42873, 43795, 49704, 49788, 50249, 50685, 52554, 53010, 55320, 55917, 57164, 58860, 60822, 62130, 62235, 63612, 64201, 67580, 70072, 70680, 71455, 74556, 78831, 79515, 81096, 82840, 82980, 85746, 87590, 91233, 93195, 99576, 100498, 101370, 105108, 106020, 111834, 114328, 117720, 121644, 124260, 124470, 127224, 128402, 128619, 131385, 135160, 142910, 149112, 150747, 152055, 157662, 159030, 165960, 171492, 175180, 182466, 186390, 192603, 200996, 202740, 210216, 212040, 214365, 223668, 236493, 243288, 248520, 248940, 251245, 256804, 257238, 262770, 271529, 279585, 285820, 301494, 304110, 315324, 318060, 321005, 342984, 350360, 364932, 372780, 385206, 385857, 394155, 401992, 405480, 428730, 447336, 452241, 456165, 472986, 497880, 502490, 513608, 514476, 525540, 543058, 559170, 571640, 577809, 602988, 608220, 630648, 636120, 642010, 643095, 729864, 745560, 753735, 770412, 771714, 788310, 814587, 857460, 904482, 912330, 945972, 954731, 963015, 1004980, 1028952, 1051080, 1086116, 1118340, 1155618, 1182465, 1205976, 1216440, 1284020, 1286190, 1356723, 1357645, 1507470, 1540824, 1543428, 1557719, 1576620, 1629174, 1714920, 1733427, 1808964, 1824660, 1891944, 1909462, 1926030, 1929285, 2009960, 2172232, 2236680, 2261205, 2311236, 2364930, 2443761, 2568040, 2572380, 2713446, 2715290, 2864193, 2889045, 3014940, 3086856, 3115438, 3153240, 3258348, 3466854, 3617928, 3649320, 3818924, 3852060, 3858570, 4072935, 4522410, 4622472, 4673157, 4729860, 4773655, 4887522, 5144760, 5426892, 5430580, 5728386, 5778090, 6029880, 6230876, 6516696, 6783615, 6933708, 7331283, 7637848, 7704120, 7717140, 7788595, 8145870, 8592579, 8667135, 9044820, 9346314, 9459720, 9547310, 9775044, 10853784, 10861160, 11456772, 11556180, 12218805, 12461752, 13567230, 13867416, 14019471, 14320965, 14662566, 15434280, 15577190, 16291740, 17185158, 17334270, 18089640, 18692628, 19094620, 19550088, 22913544, 23112360, 23365785, 24437610, 25777737, 27134460, 28038942, 28641930, 29325132, 29596661, 31154380, 32583480, 34370316, 34668540, 36656415, 37385256, 38189240, 42058413, 42962895, 46731570, 48875220, 51555474, 54268920, 56077884, 57283860, 58650264, 59193322, 62308760, 68740632, 69337080, 70097355, 73312830, 84116826, 85925790, 88789983, 93463140, 97750440, 103110948, 112155768, 114567720, 118386644, 128888685, 140194710, 146625660, 147983305, 168233652, 171851580, 177579966, 186926280, 206221896, 210292065, 236773288, 257777370, 266369949, 280389420, 293251320, 295966610, 336467304, 343703160, 355159932, 420584130, 443949915, 515554740, 532739898, 560778840, 591933220, 710319864, 799109847, 841168260, 887899830, 1031109480, 1065479796, 1183866440, 1331849745, 1598219694, 1682336520, 1775799660, 2130959592, 2663699490, 3196439388, 3551599320, 3995549235, 5327398980, 6392878776, 7991098470, 10654797960, 15982196940, 31964393880]

約数ペア:

[(1, 31964393880), (2, 15982196940), (3, 10654797960), (4, 7991098470), (5, 6392878776), (6, 5327398980), (8, 3995549235), (9, 3551599320), (10, 3196439388), (12, 2663699490), (15, 2130959592), (18, 1775799660), (19, 1682336520), (20, 1598219694), (24, 1331849745), (27, 1183866440), (30, 1065479796), (31, 1031109480), (36, 887899830), (38, 841168260), (40, 799109847), (45, 710319864), (54, 591933220), (57, 560778840), (60, 532739898), (62, 515554740), (72, 443949915), (76, 420584130), (90, 355159932), (93, 343703160), (95, 336467304), (108, 295966610), (109, 293251320), (114, 280389420), (120, 266369949), (124, 257777370), (135, 236773288), (152, 210292065), (155, 206221896), (171, 186926280), (180, 177579966), (186, 171851580), (190, 168233652), (216, 147983305), (218, 146625660), (228, 140194710), (248, 128888685), (270, 118386644), (279, 114567720), (285, 112155768), (310, 103110948), (327, 97750440), (342, 93463140), (360, 88789983), (372, 85925790), (380, 84116826), (436, 73312830), (456, 70097355), (461, 69337080), (465, 68740632), (513, 62308760), (540, 59193322), (545, 58650264), (558, 57283860), (570, 56077884), (589, 54268920), (620, 51555474), (654, 48875220), (684, 46731570), (744, 42962895), (760, 42058413), (837, 38189240), (855, 37385256), (872, 36656415), (922, 34668540), (930, 34370316), (981, 32583480), (1026, 31154380), (1080, 29596661), (1090, 29325132), (1116, 28641930), (1140, 28038942), (1178, 27134460), (1240, 25777737), (1308, 24437610), (1368, 23365785), (1383, 23112360), (1395, 22913544), (1635, 19550088), (1674, 19094620), (1710, 18692628), (1767, 18089640), (1844, 17334270), (1860, 17185158), (1962, 16291740), (2052, 15577190), (2071, 15434280), (2180, 14662566), (2232, 14320965), (2280, 14019471), (2305, 13867416), (2356, 13567230), (2565, 12461752), (2616, 12218805), (2766, 11556180), (2790, 11456772), (2943, 10861160), (2945, 10853784), (3270, 9775044), (3348, 9547310), (3379, 9459720), (3420, 9346314), (3534, 9044820), (3688, 8667135), (3720, 8592579), (3924, 8145870), (4104, 7788595), (4142, 7717140), (4149, 7704120), (4185, 7637848), (4360, 7331283), (4610, 6933708), (4712, 6783615), (4905, 6516696), (5130, 6230876), (5301, 6029880), (5532, 5778090), (5580, 5728386), (5886, 5430580), (5890, 5426892), (6213, 5144760), (6540, 4887522), (6696, 4773655), (6758, 4729860), (6840, 4673157), (6915, 4622472), (7068, 4522410), (7848, 4072935), (8284, 3858570), (8298, 3852060), (8370, 3818924), (8759, 3649320), (8835, 3617928), (9220, 3466854), (9810, 3258348), (10137, 3153240), (10260, 3115438), (10355, 3086856), (10602, 3014940), (11064, 2889045), (11160, 2864193), (11772, 2715290), (11780, 2713446), (12426, 2572380), (12447, 2568040), (13080, 2443761), (13516, 2364930), (13830, 2311236), (14136, 2261205), (14291, 2236680), (14715, 2172232), (15903, 2009960), (16568, 1929285), (16596, 1926030), (16740, 1909462), (16895, 1891944), (17518, 1824660), (17670, 1808964), (18440, 1733427), (18639, 1714920), (19620, 1629174), (20274, 1576620), (20520, 1557719), (20710, 1543428), (20745, 1540824), (21204, 1507470), (23544, 1357645), (23560, 1356723), (24852, 1286190), (24894, 1284020), (26277, 1216440), (26505, 1205976), (27032, 1182465), (27660, 1155618), (28582, 1118340), (29430, 1086116), (30411, 1051080), (31065, 1028952), (31806, 1004980), (33192, 963015), (33480, 954731), (33790, 945972), (35036, 912330), (35340, 904482), (37278, 857460), (39240, 814587), (40548, 788310), (41420, 771714), (41490, 770412), (42408, 753735), (42873, 745560), (43795, 729864), (49704, 643095), (49788, 642010), (50249, 636120), (50685, 630648), (52554, 608220), (53010, 602988), (55320, 577809), (55917, 571640), (57164, 559170), (58860, 543058), (60822, 525540), (62130, 514476), (62235, 513608), (63612, 502490), (64201, 497880), (67580, 472986), (70072, 456165), (70680, 452241), (71455, 447336), (74556, 428730), (78831, 405480), (79515, 401992), (81096, 394155), (82840, 385857), (82980, 385206), (85746, 372780), (87590, 364932), (91233, 350360), (93195, 342984), (99576, 321005), (100498, 318060), (101370, 315324), (105108, 304110), (106020, 301494), (111834, 285820), (114328, 279585), (117720, 271529), (121644, 262770), (124260, 257238), (124470, 256804), (127224, 251245), (128402, 248940), (128619, 248520), (131385, 243288), (135160, 236493), (142910, 223668), (149112, 214365), (150747, 212040), (152055, 210216), (157662, 202740), (159030, 200996), (165960, 192603), (171492, 186390), (175180, 182466)]