213587400

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{197}}^1$

素因数の和:368

約数の個数: 192

約数和(自身を含む): 721828800

約数和(自身を除く): 508241400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 25, 26, 30, 39, 40, 50, 52, 60, 65, 75, 78, 100, 104, 120, 130, 139, 150, 156, 195, 197, 200, 260, 278, 300, 312, 325, 390, 394, 417, 520, 556, 591, 600, 650, 695, 780, 788, 834, 975, 985, 1112, 1182, 1300, 1390, 1560, 1576, 1668, 1807, 1950, 1970, 2085, 2364, 2561, 2600, 2780, 2955, 3336, 3475, 3614, 3900, 3940, 4170, 4728, 4925, 5122, 5421, 5560, 5910, 6950, 7228, 7683, 7800, 7880, 8340, 9035, 9850, 10244, 10425, 10842, 11820, 12805, 13900, 14456, 14775, 15366, 16680, 18070, 19700, 20488, 20850, 21684, 23640, 25610, 27105, 27383, 27800, 29550, 30732, 36140, 38415, 39400, 41700, 43368, 45175, 51220, 54210, 54766, 59100, 61464, 64025, 72280, 76830, 82149, 83400, 90350, 102440, 108420, 109532, 118200, 128050, 135525, 136915, 153660, 164298, 180700, 192075, 216840, 219064, 256100, 271050, 273830, 307320, 328596, 355979, 361400, 384150, 410745, 512200, 542100, 547660, 657192, 684575, 711958, 768300, 821490, 1067937, 1084200, 1095320, 1369150, 1423916, 1536600, 1642980, 1779895, 2053725, 2135874, 2738300, 2847832, 3285960, 3559790, 4107450, 4271748, 5339685, 5476600, 7119580, 8214900, 8543496, 8899475, 10679370, 14239160, 16429800, 17798950, 21358740, 26698425, 35597900, 42717480, 53396850, 71195800, 106793700, 213587400]

約数ペア:

[(1, 213587400), (2, 106793700), (3, 71195800), (4, 53396850), (5, 42717480), (6, 35597900), (8, 26698425), (10, 21358740), (12, 17798950), (13, 16429800), (15, 14239160), (20, 10679370), (24, 8899475), (25, 8543496), (26, 8214900), (30, 7119580), (39, 5476600), (40, 5339685), (50, 4271748), (52, 4107450), (60, 3559790), (65, 3285960), (75, 2847832), (78, 2738300), (100, 2135874), (104, 2053725), (120, 1779895), (130, 1642980), (139, 1536600), (150, 1423916), (156, 1369150), (195, 1095320), (197, 1084200), (200, 1067937), (260, 821490), (278, 768300), (300, 711958), (312, 684575), (325, 657192), (390, 547660), (394, 542100), (417, 512200), (520, 410745), (556, 384150), (591, 361400), (600, 355979), (650, 328596), (695, 307320), (780, 273830), (788, 271050), (834, 256100), (975, 219064), (985, 216840), (1112, 192075), (1182, 180700), (1300, 164298), (1390, 153660), (1560, 136915), (1576, 135525), (1668, 128050), (1807, 118200), (1950, 109532), (1970, 108420), (2085, 102440), (2364, 90350), (2561, 83400), (2600, 82149), (2780, 76830), (2955, 72280), (3336, 64025), (3475, 61464), (3614, 59100), (3900, 54766), (3940, 54210), (4170, 51220), (4728, 45175), (4925, 43368), (5122, 41700), (5421, 39400), (5560, 38415), (5910, 36140), (6950, 30732), (7228, 29550), (7683, 27800), (7800, 27383), (7880, 27105), (8340, 25610), (9035, 23640), (9850, 21684), (10244, 20850), (10425, 20488), (10842, 19700), (11820, 18070), (12805, 16680), (13900, 15366), (14456, 14775)]