30721188400

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{83}}^1\times {\mathrm{1973}}^1$

素因数の和:2148

約数の個数: 240

約数和(自身を含む): 86685951744

約数和(自身を除く): 55964763344

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 50, 56, 67, 70, 80, 83, 100, 112, 134, 140, 166, 175, 200, 268, 280, 332, 335, 350, 400, 415, 469, 536, 560, 581, 664, 670, 700, 830, 938, 1072, 1162, 1328, 1340, 1400, 1660, 1675, 1876, 1973, 2075, 2324, 2345, 2680, 2800, 2905, 3320, 3350, 3752, 3946, 4150, 4648, 4690, 5360, 5561, 5810, 6640, 6700, 7504, 7892, 8300, 9296, 9380, 9865, 11122, 11620, 11725, 13400, 13811, 14525, 15784, 16600, 18760, 19730, 22244, 23240, 23450, 26800, 27622, 27805, 29050, 31568, 33200, 37520, 38927, 39460, 44488, 46480, 46900, 49325, 55244, 55610, 58100, 69055, 77854, 78920, 88976, 93800, 98650, 110488, 111220, 116200, 132191, 138110, 139025, 155708, 157840, 163759, 187600, 194635, 197300, 220976, 222440, 232400, 264382, 276220, 278050, 311416, 327518, 345275, 389270, 394600, 444880, 528764, 552440, 556100, 622832, 655036, 660955, 690550, 778540, 789200, 818795, 925337, 973175, 1057528, 1104880, 1112200, 1146313, 1310072, 1321910, 1381100, 1557080, 1637590, 1850674, 1946350, 2115056, 2224400, 2292626, 2620144, 2643820, 2762200, 3114160, 3275180, 3304775, 3701348, 3892700, 4093975, 4585252, 4626685, 5287640, 5524400, 5731565, 6550360, 6609550, 7402696, 7785400, 8187950, 9170504, 9253370, 10575280, 10971853, 11463130, 13100720, 13219100, 14805392, 15570800, 16375900, 18341008, 18506740, 21943706, 22926260, 23133425, 26438200, 28657825, 32751800, 37013480, 43887412, 45852520, 46266850, 52876400, 54859265, 57315650, 65503600, 74026960, 76802971, 87774824, 91705040, 92533700, 109718530, 114631300, 153605942, 175549648, 185067400, 219437060, 229262600, 274296325, 307211884, 370134800, 384014855, 438874120, 458525200, 548592650, 614423768, 768029710, 877748240, 1097185300, 1228847536, 1536059420, 1920074275, 2194370600, 3072118840, 3840148550, 4388741200, 6144237680, 7680297100, 15360594200, 30721188400]

約数ペア:

[(1, 30721188400), (2, 15360594200), (4, 7680297100), (5, 6144237680), (7, 4388741200), (8, 3840148550), (10, 3072118840), (14, 2194370600), (16, 1920074275), (20, 1536059420), (25, 1228847536), (28, 1097185300), (35, 877748240), (40, 768029710), (50, 614423768), (56, 548592650), (67, 458525200), (70, 438874120), (80, 384014855), (83, 370134800), (100, 307211884), (112, 274296325), (134, 229262600), (140, 219437060), (166, 185067400), (175, 175549648), (200, 153605942), (268, 114631300), (280, 109718530), (332, 92533700), (335, 91705040), (350, 87774824), (400, 76802971), (415, 74026960), (469, 65503600), (536, 57315650), (560, 54859265), (581, 52876400), (664, 46266850), (670, 45852520), (700, 43887412), (830, 37013480), (938, 32751800), (1072, 28657825), (1162, 26438200), (1328, 23133425), (1340, 22926260), (1400, 21943706), (1660, 18506740), (1675, 18341008), (1876, 16375900), (1973, 15570800), (2075, 14805392), (2324, 13219100), (2345, 13100720), (2680, 11463130), (2800, 10971853), (2905, 10575280), (3320, 9253370), (3350, 9170504), (3752, 8187950), (3946, 7785400), (4150, 7402696), (4648, 6609550), (4690, 6550360), (5360, 5731565), (5561, 5524400), (5810, 5287640), (6640, 4626685), (6700, 4585252), (7504, 4093975), (7892, 3892700), (8300, 3701348), (9296, 3304775), (9380, 3275180), (9865, 3114160), (11122, 2762200), (11620, 2643820), (11725, 2620144), (13400, 2292626), (13811, 2224400), (14525, 2115056), (15784, 1946350), (16600, 1850674), (18760, 1637590), (19730, 1557080), (22244, 1381100), (23240, 1321910), (23450, 1310072), (26800, 1146313), (27622, 1112200), (27805, 1104880), (29050, 1057528), (31568, 973175), (33200, 925337), (37520, 818795), (38927, 789200), (39460, 778540), (44488, 690550), (46480, 660955), (46900, 655036), (49325, 622832), (55244, 556100), (55610, 552440), (58100, 528764), (69055, 444880), (77854, 394600), (78920, 389270), (88976, 345275), (93800, 327518), (98650, 311416), (110488, 278050), (111220, 276220), (116200, 264382), (132191, 232400), (138110, 222440), (139025, 220976), (155708, 197300), (157840, 194635), (163759, 187600)]