210420600

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{509}}^1$

素因数の和:594

約数の個数: 192

約数和(自身を含む): 717141600

約数和(自身を除く): 506721000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 25, 26, 30, 39, 40, 50, 52, 53, 60, 65, 75, 78, 100, 104, 106, 120, 130, 150, 156, 159, 195, 200, 212, 260, 265, 300, 312, 318, 325, 390, 424, 509, 520, 530, 600, 636, 650, 689, 780, 795, 975, 1018, 1060, 1272, 1300, 1325, 1378, 1527, 1560, 1590, 1950, 2036, 2067, 2120, 2545, 2600, 2650, 2756, 3054, 3180, 3445, 3900, 3975, 4072, 4134, 5090, 5300, 5512, 6108, 6360, 6617, 6890, 7635, 7800, 7950, 8268, 10180, 10335, 10600, 12216, 12725, 13234, 13780, 15270, 15900, 16536, 17225, 19851, 20360, 20670, 25450, 26468, 26977, 27560, 30540, 31800, 33085, 34450, 38175, 39702, 41340, 50900, 51675, 52936, 53954, 61080, 66170, 68900, 76350, 79404, 80931, 82680, 99255, 101800, 103350, 107908, 132340, 134885, 137800, 152700, 158808, 161862, 165425, 198510, 206700, 215816, 264680, 269770, 305400, 323724, 330850, 350701, 397020, 404655, 413400, 496275, 539540, 647448, 661700, 674425, 701402, 794040, 809310, 992550, 1052103, 1079080, 1323400, 1348850, 1402804, 1618620, 1753505, 1985100, 2023275, 2104206, 2697700, 2805608, 3237240, 3507010, 3970200, 4046550, 4208412, 5260515, 5395400, 7014020, 8093100, 8416824, 8767525, 10521030, 14028040, 16186200, 17535050, 21042060, 26302575, 35070100, 42084120, 52605150, 70140200, 105210300, 210420600]

約数ペア:

[(1, 210420600), (2, 105210300), (3, 70140200), (4, 52605150), (5, 42084120), (6, 35070100), (8, 26302575), (10, 21042060), (12, 17535050), (13, 16186200), (15, 14028040), (20, 10521030), (24, 8767525), (25, 8416824), (26, 8093100), (30, 7014020), (39, 5395400), (40, 5260515), (50, 4208412), (52, 4046550), (53, 3970200), (60, 3507010), (65, 3237240), (75, 2805608), (78, 2697700), (100, 2104206), (104, 2023275), (106, 1985100), (120, 1753505), (130, 1618620), (150, 1402804), (156, 1348850), (159, 1323400), (195, 1079080), (200, 1052103), (212, 992550), (260, 809310), (265, 794040), (300, 701402), (312, 674425), (318, 661700), (325, 647448), (390, 539540), (424, 496275), (509, 413400), (520, 404655), (530, 397020), (600, 350701), (636, 330850), (650, 323724), (689, 305400), (780, 269770), (795, 264680), (975, 215816), (1018, 206700), (1060, 198510), (1272, 165425), (1300, 161862), (1325, 158808), (1378, 152700), (1527, 137800), (1560, 134885), (1590, 132340), (1950, 107908), (2036, 103350), (2067, 101800), (2120, 99255), (2545, 82680), (2600, 80931), (2650, 79404), (2756, 76350), (3054, 68900), (3180, 66170), (3445, 61080), (3900, 53954), (3975, 52936), (4072, 51675), (4134, 50900), (5090, 41340), (5300, 39702), (5512, 38175), (6108, 34450), (6360, 33085), (6617, 31800), (6890, 30540), (7635, 27560), (7800, 26977), (7950, 26468), (8268, 25450), (10180, 20670), (10335, 20360), (10600, 19851), (12216, 17225), (12725, 16536), (13234, 15900), (13780, 15270)]