81599914440

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{809}}^1\times {\mathrm{25471}}^1$

素因数の和:26308

約数の個数: 192

約数和(自身を含む): 289677772800

約数和(自身を除く): 208077858360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 88, 90, 99, 110, 120, 132, 165, 180, 198, 220, 264, 330, 360, 396, 440, 495, 660, 792, 809, 990, 1320, 1618, 1980, 2427, 3236, 3960, 4045, 4854, 6472, 7281, 8090, 8899, 9708, 12135, 14562, 16180, 17798, 19416, 24270, 25471, 26697, 29124, 32360, 35596, 36405, 44495, 48540, 50942, 53394, 58248, 71192, 72810, 76413, 80091, 88990, 97080, 101884, 106788, 127355, 133485, 145620, 152826, 160182, 177980, 203768, 213576, 229239, 254710, 266970, 280181, 291240, 305652, 320364, 355960, 382065, 400455, 458478, 509420, 533940, 560362, 611304, 640728, 764130, 800910, 840543, 916956, 1018840, 1067880, 1120724, 1146195, 1400905, 1528260, 1601820, 1681086, 1833912, 2241448, 2292390, 2521629, 2801810, 3056520, 3203640, 3362172, 4202715, 4584780, 5043258, 5603620, 6724344, 8405430, 9169560, 10086516, 11207240, 12608145, 16810860, 20173032, 20606039, 25216290, 33621720, 41212078, 50432580, 61818117, 82424156, 100865160, 103030195, 123636234, 164848312, 185454351, 206060390, 226666429, 247272468, 309090585, 370908702, 412120780, 453332858, 494544936, 618181170, 679999287, 741817404, 824241560, 906665716, 927271755, 1133332145, 1236362340, 1359998574, 1483634808, 1813331432, 1854543510, 2039997861, 2266664290, 2472724680, 2719997148, 3399996435, 3709087020, 4079995722, 4533328580, 5439994296, 6799992870, 7418174040, 8159991444, 9066657160, 10199989305, 13599985740, 16319982888, 20399978610, 27199971480, 40799957220, 81599914440]

約数ペア:

[(1, 81599914440), (2, 40799957220), (3, 27199971480), (4, 20399978610), (5, 16319982888), (6, 13599985740), (8, 10199989305), (9, 9066657160), (10, 8159991444), (11, 7418174040), (12, 6799992870), (15, 5439994296), (18, 4533328580), (20, 4079995722), (22, 3709087020), (24, 3399996435), (30, 2719997148), (33, 2472724680), (36, 2266664290), (40, 2039997861), (44, 1854543510), (45, 1813331432), (55, 1483634808), (60, 1359998574), (66, 1236362340), (72, 1133332145), (88, 927271755), (90, 906665716), (99, 824241560), (110, 741817404), (120, 679999287), (132, 618181170), (165, 494544936), (180, 453332858), (198, 412120780), (220, 370908702), (264, 309090585), (330, 247272468), (360, 226666429), (396, 206060390), (440, 185454351), (495, 164848312), (660, 123636234), (792, 103030195), (809, 100865160), (990, 82424156), (1320, 61818117), (1618, 50432580), (1980, 41212078), (2427, 33621720), (3236, 25216290), (3960, 20606039), (4045, 20173032), (4854, 16810860), (6472, 12608145), (7281, 11207240), (8090, 10086516), (8899, 9169560), (9708, 8405430), (12135, 6724344), (14562, 5603620), (16180, 5043258), (17798, 4584780), (19416, 4202715), (24270, 3362172), (25471, 3203640), (26697, 3056520), (29124, 2801810), (32360, 2521629), (35596, 2292390), (36405, 2241448), (44495, 1833912), (48540, 1681086), (50942, 1601820), (53394, 1528260), (58248, 1400905), (71192, 1146195), (72810, 1120724), (76413, 1067880), (80091, 1018840), (88990, 916956), (97080, 840543), (101884, 800910), (106788, 764130), (127355, 640728), (133485, 611304), (145620, 560362), (152826, 533940), (160182, 509420), (177980, 458478), (203768, 400455), (213576, 382065), (229239, 355960), (254710, 320364), (266970, 305652), (280181, 291240)]