516989200

素因数分解:

$2^4\times 5^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{2029}}^1$

素因数の和:2074

約数の個数: 180

約数和(自身を含む): 1556762340

約数和(自身を除く): 1039773140

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 25, 26, 28, 35, 40, 49, 50, 52, 56, 65, 70, 80, 91, 98, 100, 104, 112, 130, 140, 175, 182, 196, 200, 208, 245, 260, 280, 325, 350, 364, 392, 400, 455, 490, 520, 560, 637, 650, 700, 728, 784, 910, 980, 1040, 1225, 1274, 1300, 1400, 1456, 1820, 1960, 2029, 2275, 2450, 2548, 2600, 2800, 3185, 3640, 3920, 4058, 4550, 4900, 5096, 5200, 6370, 7280, 8116, 9100, 9800, 10145, 10192, 12740, 14203, 15925, 16232, 18200, 19600, 20290, 25480, 26377, 28406, 31850, 32464, 36400, 40580, 50725, 50960, 52754, 56812, 63700, 71015, 81160, 99421, 101450, 105508, 113624, 127400, 131885, 142030, 162320, 184639, 198842, 202900, 211016, 227248, 254800, 263770, 284060, 355075, 369278, 397684, 405800, 422032, 497105, 527540, 568120, 659425, 710150, 738556, 795368, 811600, 923195, 994210, 1055080, 1136240, 1292473, 1318850, 1420300, 1477112, 1590736, 1846390, 1988420, 2110160, 2485525, 2584946, 2637700, 2840600, 2954224, 3692780, 3976840, 4615975, 4971050, 5169892, 5275400, 5681200, 6462365, 7385560, 7953680, 9231950, 9942100, 10339784, 10550800, 12924730, 14771120, 18463900, 19884200, 20679568, 25849460, 32311825, 36927800, 39768400, 51698920, 64623650, 73855600, 103397840, 129247300, 258494600, 516989200]

約数ペア:

[(1, 516989200), (2, 258494600), (4, 129247300), (5, 103397840), (7, 73855600), (8, 64623650), (10, 51698920), (13, 39768400), (14, 36927800), (16, 32311825), (20, 25849460), (25, 20679568), (26, 19884200), (28, 18463900), (35, 14771120), (40, 12924730), (49, 10550800), (50, 10339784), (52, 9942100), (56, 9231950), (65, 7953680), (70, 7385560), (80, 6462365), (91, 5681200), (98, 5275400), (100, 5169892), (104, 4971050), (112, 4615975), (130, 3976840), (140, 3692780), (175, 2954224), (182, 2840600), (196, 2637700), (200, 2584946), (208, 2485525), (245, 2110160), (260, 1988420), (280, 1846390), (325, 1590736), (350, 1477112), (364, 1420300), (392, 1318850), (400, 1292473), (455, 1136240), (490, 1055080), (520, 994210), (560, 923195), (637, 811600), (650, 795368), (700, 738556), (728, 710150), (784, 659425), (910, 568120), (980, 527540), (1040, 497105), (1225, 422032), (1274, 405800), (1300, 397684), (1400, 369278), (1456, 355075), (1820, 284060), (1960, 263770), (2029, 254800), (2275, 227248), (2450, 211016), (2548, 202900), (2600, 198842), (2800, 184639), (3185, 162320), (3640, 142030), (3920, 131885), (4058, 127400), (4550, 113624), (4900, 105508), (5096, 101450), (5200, 99421), (6370, 81160), (7280, 71015), (8116, 63700), (9100, 56812), (9800, 52754), (10145, 50960), (10192, 50725), (12740, 40580), (14203, 36400), (15925, 32464), (16232, 31850), (18200, 28406), (19600, 26377), (20290, 25480)]