70520400

素因数分解:

$2^4\times 3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{1031}}^1$

素因数の和:1074

約数の個数: 180

約数和(自身を含む): 257855520

約数和(自身を除く): 187335120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 25, 30, 36, 38, 40, 45, 48, 50, 57, 60, 72, 75, 76, 80, 90, 95, 100, 114, 120, 144, 150, 152, 171, 180, 190, 200, 225, 228, 240, 285, 300, 304, 342, 360, 380, 400, 450, 456, 475, 570, 600, 684, 720, 760, 855, 900, 912, 950, 1031, 1140, 1200, 1368, 1425, 1520, 1710, 1800, 1900, 2062, 2280, 2736, 2850, 3093, 3420, 3600, 3800, 4124, 4275, 4560, 5155, 5700, 6186, 6840, 7600, 8248, 8550, 9279, 10310, 11400, 12372, 13680, 15465, 16496, 17100, 18558, 19589, 20620, 22800, 24744, 25775, 30930, 34200, 37116, 39178, 41240, 46395, 49488, 51550, 58767, 61860, 68400, 74232, 77325, 78356, 82480, 92790, 97945, 103100, 117534, 123720, 148464, 154650, 156712, 176301, 185580, 195890, 206200, 231975, 235068, 247440, 293835, 309300, 313424, 352602, 371160, 391780, 412400, 463950, 470136, 489725, 587670, 618600, 705204, 742320, 783560, 881505, 927900, 940272, 979450, 1175340, 1237200, 1410408, 1469175, 1567120, 1763010, 1855800, 1958900, 2350680, 2820816, 2938350, 3526020, 3711600, 3917800, 4407525, 4701360, 5876700, 7052040, 7835600, 8815050, 11753400, 14104080, 17630100, 23506800, 35260200, 70520400]

約数ペア:

[(1, 70520400), (2, 35260200), (3, 23506800), (4, 17630100), (5, 14104080), (6, 11753400), (8, 8815050), (9, 7835600), (10, 7052040), (12, 5876700), (15, 4701360), (16, 4407525), (18, 3917800), (19, 3711600), (20, 3526020), (24, 2938350), (25, 2820816), (30, 2350680), (36, 1958900), (38, 1855800), (40, 1763010), (45, 1567120), (48, 1469175), (50, 1410408), (57, 1237200), (60, 1175340), (72, 979450), (75, 940272), (76, 927900), (80, 881505), (90, 783560), (95, 742320), (100, 705204), (114, 618600), (120, 587670), (144, 489725), (150, 470136), (152, 463950), (171, 412400), (180, 391780), (190, 371160), (200, 352602), (225, 313424), (228, 309300), (240, 293835), (285, 247440), (300, 235068), (304, 231975), (342, 206200), (360, 195890), (380, 185580), (400, 176301), (450, 156712), (456, 154650), (475, 148464), (570, 123720), (600, 117534), (684, 103100), (720, 97945), (760, 92790), (855, 82480), (900, 78356), (912, 77325), (950, 74232), (1031, 68400), (1140, 61860), (1200, 58767), (1368, 51550), (1425, 49488), (1520, 46395), (1710, 41240), (1800, 39178), (1900, 37116), (2062, 34200), (2280, 30930), (2736, 25775), (2850, 24744), (3093, 22800), (3420, 20620), (3600, 19589), (3800, 18558), (4124, 17100), (4275, 16496), (4560, 15465), (5155, 13680), (5700, 12372), (6186, 11400), (6840, 10310), (7600, 9279), (8248, 8550)]