81398323440

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{1597}}^1\times {\mathrm{3371}}^1$

素因数の和:4997

約数の個数: 320

約数和(自身を含む): 320720901120

約数和(自身を除く): 239322577680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 105, 108, 112, 120, 126, 135, 140, 144, 168, 180, 189, 210, 216, 240, 252, 270, 280, 315, 336, 360, 378, 420, 432, 504, 540, 560, 630, 720, 756, 840, 945, 1008, 1080, 1260, 1512, 1597, 1680, 1890, 2160, 2520, 3024, 3194, 3371, 3780, 4791, 5040, 6388, 6742, 7560, 7985, 9582, 10113, 11179, 12776, 13484, 14373, 15120, 15970, 16855, 19164, 20226, 22358, 23597, 23955, 25552, 26968, 28746, 30339, 31940, 33537, 33710, 38328, 40452, 43119, 44716, 47194, 47910, 50565, 53936, 55895, 57492, 60678, 63880, 67074, 67420, 70791, 71865, 76656, 80904, 86238, 89432, 91017, 94388, 95820, 100611, 101130, 111790, 114984, 117985, 121356, 127760, 134148, 134840, 141582, 143730, 151695, 161808, 167685, 172476, 178864, 182034, 188776, 191640, 201222, 202260, 212373, 215595, 223580, 229968, 235970, 242712, 268296, 269680, 283164, 287460, 301833, 303390, 335370, 344952, 353955, 364068, 377552, 383280, 402444, 404520, 424746, 431190, 447160, 455085, 471940, 485424, 503055, 536592, 566328, 574920, 603666, 606780, 637119, 670740, 689904, 707910, 728136, 804888, 809040, 849492, 862380, 894320, 910170, 943880, 1006110, 1061865, 1132656, 1149840, 1207332, 1213560, 1274238, 1341480, 1415820, 1456272, 1509165, 1609776, 1698984, 1724760, 1820340, 1887760, 2012220, 2123730, 2414664, 2427120, 2548476, 2682960, 2831640, 3018330, 3185595, 3397968, 3449520, 3640680, 4024440, 4247460, 4829328, 5096952, 5383487, 5663280, 6036660, 6371190, 7281360, 8048880, 8494920, 10193904, 10766974, 12073320, 12742380, 16150461, 16989840, 21533948, 24146640, 25484760, 26917435, 32300922, 37684409, 43067896, 48451383, 50969520, 53834870, 64601844, 75368818, 80752305, 86135792, 96902766, 107669740, 113053227, 129203688, 145354149, 150737636, 161504610, 188422045, 193805532, 215339480, 226106454, 242256915, 258407376, 290708298, 301475272, 323009220, 339159681, 376844090, 387611064, 430678960, 452212908, 484513830, 565266135, 581416596, 602950544, 646018440, 678319362, 726770745, 753688180, 775222128, 904425816, 969027660, 1017479043, 1130532270, 1162833192, 1292036880, 1356638724, 1453541490, 1507376360, 1695798405, 1808851632, 1938055320, 2034958086, 2261064540, 2325666384, 2713277448, 2907082980, 3014752720, 3391596810, 3876110640, 4069916172, 4522129080, 5087395215, 5426554896, 5814165960, 6783193620, 8139832344, 9044258160, 10174790430, 11628331920, 13566387240, 16279664688, 20349580860, 27132774480, 40699161720, 81398323440]

約数ペア:

[(1, 81398323440), (2, 40699161720), (3, 27132774480), (4, 20349580860), (5, 16279664688), (6, 13566387240), (7, 11628331920), (8, 10174790430), (9, 9044258160), (10, 8139832344), (12, 6783193620), (14, 5814165960), (15, 5426554896), (16, 5087395215), (18, 4522129080), (20, 4069916172), (21, 3876110640), (24, 3391596810), (27, 3014752720), (28, 2907082980), (30, 2713277448), (35, 2325666384), (36, 2261064540), (40, 2034958086), (42, 1938055320), (45, 1808851632), (48, 1695798405), (54, 1507376360), (56, 1453541490), (60, 1356638724), (63, 1292036880), (70, 1162833192), (72, 1130532270), (80, 1017479043), (84, 969027660), (90, 904425816), (105, 775222128), (108, 753688180), (112, 726770745), (120, 678319362), (126, 646018440), (135, 602950544), (140, 581416596), (144, 565266135), (168, 484513830), (180, 452212908), (189, 430678960), (210, 387611064), (216, 376844090), (240, 339159681), (252, 323009220), (270, 301475272), (280, 290708298), (315, 258407376), (336, 242256915), (360, 226106454), (378, 215339480), (420, 193805532), (432, 188422045), (504, 161504610), (540, 150737636), (560, 145354149), (630, 129203688), (720, 113053227), (756, 107669740), (840, 96902766), (945, 86135792), (1008, 80752305), (1080, 75368818), (1260, 64601844), (1512, 53834870), (1597, 50969520), (1680, 48451383), (1890, 43067896), (2160, 37684409), (2520, 32300922), (3024, 26917435), (3194, 25484760), (3371, 24146640), (3780, 21533948), (4791, 16989840), (5040, 16150461), (6388, 12742380), (6742, 12073320), (7560, 10766974), (7985, 10193904), (9582, 8494920), (10113, 8048880), (11179, 7281360), (12776, 6371190), (13484, 6036660), (14373, 5663280), (15120, 5383487), (15970, 5096952), (16855, 4829328), (19164, 4247460), (20226, 4024440), (22358, 3640680), (23597, 3449520), (23955, 3397968), (25552, 3185595), (26968, 3018330), (28746, 2831640), (30339, 2682960), (31940, 2548476), (33537, 2427120), (33710, 2414664), (38328, 2123730), (40452, 2012220), (43119, 1887760), (44716, 1820340), (47194, 1724760), (47910, 1698984), (50565, 1609776), (53936, 1509165), (55895, 1456272), (57492, 1415820), (60678, 1341480), (63880, 1274238), (67074, 1213560), (67420, 1207332), (70791, 1149840), (71865, 1132656), (76656, 1061865), (80904, 1006110), (86238, 943880), (89432, 910170), (91017, 894320), (94388, 862380), (95820, 849492), (100611, 809040), (101130, 804888), (111790, 728136), (114984, 707910), (117985, 689904), (121356, 670740), (127760, 637119), (134148, 606780), (134840, 603666), (141582, 574920), (143730, 566328), (151695, 536592), (161808, 503055), (167685, 485424), (172476, 471940), (178864, 455085), (182034, 447160), (188776, 431190), (191640, 424746), (201222, 404520), (202260, 402444), (212373, 383280), (215595, 377552), (223580, 364068), (229968, 353955), (235970, 344952), (242712, 335370), (268296, 303390), (269680, 301833), (283164, 287460)]