40525744680

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{197}}^1\times {\mathrm{4111}}^1$

素因数の和:4464

約数の個数: 192

約数和(自身を含む): 133362028800

約数和(自身を除く): 92836284120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 139, 180, 197, 278, 360, 394, 417, 556, 591, 695, 788, 834, 985, 1112, 1182, 1251, 1390, 1576, 1668, 1773, 1970, 2085, 2364, 2502, 2780, 2955, 3336, 3546, 3940, 4111, 4170, 4728, 5004, 5560, 5910, 6255, 7092, 7880, 8222, 8340, 8865, 10008, 11820, 12333, 12510, 14184, 16444, 16680, 17730, 20555, 23640, 24666, 25020, 27383, 32888, 35460, 36999, 41110, 49332, 50040, 54766, 61665, 70920, 73998, 82149, 82220, 98664, 109532, 123330, 136915, 147996, 164298, 164440, 184995, 219064, 246447, 246660, 273830, 295992, 328596, 369990, 410745, 492894, 493320, 547660, 571429, 657192, 739980, 809867, 821490, 985788, 1095320, 1142858, 1232235, 1479960, 1619734, 1642980, 1714287, 1971576, 2285716, 2429601, 2464470, 2857145, 3239468, 3285960, 3428574, 4049335, 4571432, 4859202, 4928940, 5142861, 5714290, 6478936, 6857148, 7288803, 8098670, 8571435, 9718404, 9857880, 10285722, 11428580, 12148005, 13714296, 14577606, 16197340, 17142870, 19436808, 20571444, 22857160, 24296010, 25714305, 29155212, 32394680, 34285740, 36444015, 41142888, 48592020, 51428610, 58310424, 68571480, 72888030, 97184040, 102857220, 112571513, 145776060, 205714440, 225143026, 291552120, 337714539, 450286052, 562857565, 675429078, 900572104, 1013143617, 1125715130, 1350858156, 1688572695, 2026287234, 2251430260, 2701716312, 3377145390, 4052574468, 4502860520, 5065718085, 6754290780, 8105148936, 10131436170, 13508581560, 20262872340, 40525744680]

約数ペア:

[(1, 40525744680), (2, 20262872340), (3, 13508581560), (4, 10131436170), (5, 8105148936), (6, 6754290780), (8, 5065718085), (9, 4502860520), (10, 4052574468), (12, 3377145390), (15, 2701716312), (18, 2251430260), (20, 2026287234), (24, 1688572695), (30, 1350858156), (36, 1125715130), (40, 1013143617), (45, 900572104), (60, 675429078), (72, 562857565), (90, 450286052), (120, 337714539), (139, 291552120), (180, 225143026), (197, 205714440), (278, 145776060), (360, 112571513), (394, 102857220), (417, 97184040), (556, 72888030), (591, 68571480), (695, 58310424), (788, 51428610), (834, 48592020), (985, 41142888), (1112, 36444015), (1182, 34285740), (1251, 32394680), (1390, 29155212), (1576, 25714305), (1668, 24296010), (1773, 22857160), (1970, 20571444), (2085, 19436808), (2364, 17142870), (2502, 16197340), (2780, 14577606), (2955, 13714296), (3336, 12148005), (3546, 11428580), (3940, 10285722), (4111, 9857880), (4170, 9718404), (4728, 8571435), (5004, 8098670), (5560, 7288803), (5910, 6857148), (6255, 6478936), (7092, 5714290), (7880, 5142861), (8222, 4928940), (8340, 4859202), (8865, 4571432), (10008, 4049335), (11820, 3428574), (12333, 3285960), (12510, 3239468), (14184, 2857145), (16444, 2464470), (16680, 2429601), (17730, 2285716), (20555, 1971576), (23640, 1714287), (24666, 1642980), (25020, 1619734), (27383, 1479960), (32888, 1232235), (35460, 1142858), (36999, 1095320), (41110, 985788), (49332, 821490), (50040, 809867), (54766, 739980), (61665, 657192), (70920, 571429), (73998, 547660), (82149, 493320), (82220, 492894), (98664, 410745), (109532, 369990), (123330, 328596), (136915, 295992), (147996, 273830), (164298, 246660), (164440, 246447), (184995, 219064)]