31021113760

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{647}}^1$

素因数の和:808

約数の個数: 384

約数和(自身を含む): 93823349760

約数和(自身を除く): 62802236000

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 37, 40, 52, 56, 65, 70, 74, 80, 89, 91, 104, 112, 130, 140, 148, 160, 178, 182, 185, 208, 224, 259, 260, 280, 296, 356, 364, 370, 416, 445, 455, 481, 518, 520, 560, 592, 623, 647, 712, 728, 740, 890, 910, 962, 1036, 1040, 1120, 1157, 1184, 1246, 1294, 1295, 1424, 1456, 1480, 1780, 1820, 1924, 2072, 2080, 2314, 2405, 2492, 2588, 2590, 2848, 2912, 2960, 3115, 3235, 3293, 3367, 3560, 3640, 3848, 4144, 4529, 4628, 4810, 4984, 5176, 5180, 5785, 5920, 6230, 6470, 6586, 6734, 7120, 7280, 7696, 8099, 8288, 8411, 9058, 9256, 9620, 9968, 10352, 10360, 11570, 12460, 12940, 13172, 13468, 14240, 14560, 15392, 16198, 16465, 16822, 16835, 18116, 18512, 19240, 19936, 20704, 20720, 22645, 23051, 23140, 23939, 24920, 25880, 26344, 26936, 32396, 32930, 33644, 33670, 36232, 37024, 38480, 40495, 41440, 42055, 42809, 45290, 46102, 46280, 47878, 49840, 51760, 52688, 53872, 57583, 58877, 64792, 65860, 67288, 67340, 72464, 76960, 80990, 84110, 85618, 90580, 92204, 92560, 95756, 99680, 103520, 105376, 107744, 115166, 115255, 117754, 119695, 129584, 131720, 134576, 134680, 144928, 161980, 167573, 168220, 171236, 181160, 184408, 185120, 191512, 214045, 230332, 230510, 235508, 239390, 259168, 263440, 269152, 269360, 287915, 294385, 299663, 311207, 323960, 335146, 336440, 342472, 362320, 368816, 383024, 403081, 428090, 460664, 461020, 471016, 478780, 526880, 538720, 575830, 588770, 599326, 622414, 647920, 670292, 672880, 684944, 724640, 737632, 748579, 766048, 806162, 837865, 856180, 921328, 922040, 942032, 957560, 1151660, 1177540, 1198652, 1244828, 1295840, 1340584, 1345760, 1369888, 1497158, 1498315, 1556035, 1612324, 1675730, 1712360, 1842656, 1844080, 1884064, 1915120, 2015405, 2130571, 2178449, 2303320, 2355080, 2397304, 2489656, 2681168, 2994316, 2996630, 3112070, 3224648, 3351460, 3424720, 3688160, 3742895, 3830240, 4030810, 4261142, 4356898, 4606640, 4710160, 4794608, 4979312, 5240053, 5362336, 5988632, 5993260, 6224140, 6449296, 6702920, 6849440, 7485790, 8061620, 8522284, 8713796, 9213280, 9420320, 9589216, 9958624, 10480106, 10652855, 10892245, 11977264, 11986520, 12448280, 12898592, 13405840, 14913997, 14971580, 16123240, 17044568, 17427592, 20960212, 21305710, 21784490, 23954528, 23973040, 24896560, 26200265, 26811680, 27697423, 29827994, 29943160, 32246480, 34089136, 34855184, 41920424, 42611420, 43568980, 47946080, 49793120, 52400530, 55394846, 59655988, 59886320, 64492960, 68178272, 69710368, 74569985, 83840848, 85222840, 87137960, 104801060, 110789692, 119311976, 119772640, 138487115, 149139970, 167681696, 170445680, 174275920, 193881961, 209602120, 221579384, 238623952, 276974230, 298279940, 340891360, 348551840, 387763922, 419204240, 443158768, 477247904, 553948460, 596559880, 775527844, 838408480, 886317536, 969409805, 1107896920, 1193119760, 1551055688, 1938819610, 2215793840, 2386239520, 3102111376, 3877639220, 4431587680, 6204222752, 7755278440, 15510556880, 31021113760]

約数ペア:

[(1, 31021113760), (2, 15510556880), (4, 7755278440), (5, 6204222752), (7, 4431587680), (8, 3877639220), (10, 3102111376), (13, 2386239520), (14, 2215793840), (16, 1938819610), (20, 1551055688), (26, 1193119760), (28, 1107896920), (32, 969409805), (35, 886317536), (37, 838408480), (40, 775527844), (52, 596559880), (56, 553948460), (65, 477247904), (70, 443158768), (74, 419204240), (80, 387763922), (89, 348551840), (91, 340891360), (104, 298279940), (112, 276974230), (130, 238623952), (140, 221579384), (148, 209602120), (160, 193881961), (178, 174275920), (182, 170445680), (185, 167681696), (208, 149139970), (224, 138487115), (259, 119772640), (260, 119311976), (280, 110789692), (296, 104801060), (356, 87137960), (364, 85222840), (370, 83840848), (416, 74569985), (445, 69710368), (455, 68178272), (481, 64492960), (518, 59886320), (520, 59655988), (560, 55394846), (592, 52400530), (623, 49793120), (647, 47946080), (712, 43568980), (728, 42611420), (740, 41920424), (890, 34855184), (910, 34089136), (962, 32246480), (1036, 29943160), (1040, 29827994), (1120, 27697423), (1157, 26811680), (1184, 26200265), (1246, 24896560), (1294, 23973040), (1295, 23954528), (1424, 21784490), (1456, 21305710), (1480, 20960212), (1780, 17427592), (1820, 17044568), (1924, 16123240), (2072, 14971580), (2080, 14913997), (2314, 13405840), (2405, 12898592), (2492, 12448280), (2588, 11986520), (2590, 11977264), (2848, 10892245), (2912, 10652855), (2960, 10480106), (3115, 9958624), (3235, 9589216), (3293, 9420320), (3367, 9213280), (3560, 8713796), (3640, 8522284), (3848, 8061620), (4144, 7485790), (4529, 6849440), (4628, 6702920), (4810, 6449296), (4984, 6224140), (5176, 5993260), (5180, 5988632), (5785, 5362336), (5920, 5240053), (6230, 4979312), (6470, 4794608), (6586, 4710160), (6734, 4606640), (7120, 4356898), (7280, 4261142), (7696, 4030810), (8099, 3830240), (8288, 3742895), (8411, 3688160), (9058, 3424720), (9256, 3351460), (9620, 3224648), (9968, 3112070), (10352, 2996630), (10360, 2994316), (11570, 2681168), (12460, 2489656), (12940, 2397304), (13172, 2355080), (13468, 2303320), (14240, 2178449), (14560, 2130571), (15392, 2015405), (16198, 1915120), (16465, 1884064), (16822, 1844080), (16835, 1842656), (18116, 1712360), (18512, 1675730), (19240, 1612324), (19936, 1556035), (20704, 1498315), (20720, 1497158), (22645, 1369888), (23051, 1345760), (23140, 1340584), (23939, 1295840), (24920, 1244828), (25880, 1198652), (26344, 1177540), (26936, 1151660), (32396, 957560), (32930, 942032), (33644, 922040), (33670, 921328), (36232, 856180), (37024, 837865), (38480, 806162), (40495, 766048), (41440, 748579), (42055, 737632), (42809, 724640), (45290, 684944), (46102, 672880), (46280, 670292), (47878, 647920), (49840, 622414), (51760, 599326), (52688, 588770), (53872, 575830), (57583, 538720), (58877, 526880), (64792, 478780), (65860, 471016), (67288, 461020), (67340, 460664), (72464, 428090), (76960, 403081), (80990, 383024), (84110, 368816), (85618, 362320), (90580, 342472), (92204, 336440), (92560, 335146), (95756, 323960), (99680, 311207), (103520, 299663), (105376, 294385), (107744, 287915), (115166, 269360), (115255, 269152), (117754, 263440), (119695, 259168), (129584, 239390), (131720, 235508), (134576, 230510), (134680, 230332), (144928, 214045), (161980, 191512), (167573, 185120), (168220, 184408), (171236, 181160)]