445441080

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{6389}}^1$

素因数の和:6493

約数の個数: 128

約数和(自身を含む): 1545868800

約数和(自身を除く): 1100427720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 83, 84, 105, 120, 140, 166, 168, 210, 249, 280, 332, 415, 420, 498, 581, 664, 830, 840, 996, 1162, 1245, 1660, 1743, 1992, 2324, 2490, 2905, 3320, 3486, 4648, 4980, 5810, 6389, 6972, 8715, 9960, 11620, 12778, 13944, 17430, 19167, 23240, 25556, 31945, 34860, 38334, 44723, 51112, 63890, 69720, 76668, 89446, 95835, 127780, 134169, 153336, 178892, 191670, 223615, 255560, 268338, 357784, 383340, 447230, 530287, 536676, 670845, 766680, 894460, 1060574, 1073352, 1341690, 1590861, 1788920, 2121148, 2651435, 2683380, 3181722, 3712009, 4242296, 5302870, 5366760, 6363444, 7424018, 7954305, 10605740, 11136027, 12726888, 14848036, 15908610, 18560045, 21211480, 22272054, 29696072, 31817220, 37120090, 44544108, 55680135, 63634440, 74240180, 89088216, 111360270, 148480360, 222720540, 445441080]

約数ペア:

[(1, 445441080), (2, 222720540), (3, 148480360), (4, 111360270), (5, 89088216), (6, 74240180), (7, 63634440), (8, 55680135), (10, 44544108), (12, 37120090), (14, 31817220), (15, 29696072), (20, 22272054), (21, 21211480), (24, 18560045), (28, 15908610), (30, 14848036), (35, 12726888), (40, 11136027), (42, 10605740), (56, 7954305), (60, 7424018), (70, 6363444), (83, 5366760), (84, 5302870), (105, 4242296), (120, 3712009), (140, 3181722), (166, 2683380), (168, 2651435), (210, 2121148), (249, 1788920), (280, 1590861), (332, 1341690), (415, 1073352), (420, 1060574), (498, 894460), (581, 766680), (664, 670845), (830, 536676), (840, 530287), (996, 447230), (1162, 383340), (1245, 357784), (1660, 268338), (1743, 255560), (1992, 223615), (2324, 191670), (2490, 178892), (2905, 153336), (3320, 134169), (3486, 127780), (4648, 95835), (4980, 89446), (5810, 76668), (6389, 69720), (6972, 63890), (8715, 51112), (9960, 44723), (11620, 38334), (12778, 34860), (13944, 31945), (17430, 25556), (19167, 23240)]