39800670

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{239}}^1$

素因数の和:330

約数の個数: 128

約数和(自身を含む): 119992320

約数和(自身を除く): 80191650

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 61, 65, 70, 78, 91, 105, 122, 130, 182, 183, 195, 210, 239, 273, 305, 366, 390, 427, 455, 478, 546, 610, 717, 793, 854, 910, 915, 1195, 1281, 1365, 1434, 1586, 1673, 1830, 2135, 2379, 2390, 2562, 2730, 3107, 3346, 3585, 3965, 4270, 4758, 5019, 5551, 6214, 6405, 7170, 7930, 8365, 9321, 10038, 11102, 11895, 12810, 14579, 15535, 16653, 16730, 18642, 21749, 23790, 25095, 27755, 29158, 31070, 33306, 43498, 43737, 46605, 50190, 55510, 65247, 72895, 83265, 87474, 93210, 102053, 108745, 130494, 145790, 166530, 189527, 204106, 217490, 218685, 306159, 326235, 379054, 437370, 510265, 568581, 612318, 652470, 947635, 1020530, 1137162, 1326689, 1530795, 1895270, 2653378, 2842905, 3061590, 3980067, 5685810, 6633445, 7960134, 13266890, 19900335, 39800670]

約数ペア:

[(1, 39800670), (2, 19900335), (3, 13266890), (5, 7960134), (6, 6633445), (7, 5685810), (10, 3980067), (13, 3061590), (14, 2842905), (15, 2653378), (21, 1895270), (26, 1530795), (30, 1326689), (35, 1137162), (39, 1020530), (42, 947635), (61, 652470), (65, 612318), (70, 568581), (78, 510265), (91, 437370), (105, 379054), (122, 326235), (130, 306159), (182, 218685), (183, 217490), (195, 204106), (210, 189527), (239, 166530), (273, 145790), (305, 130494), (366, 108745), (390, 102053), (427, 93210), (455, 87474), (478, 83265), (546, 72895), (610, 65247), (717, 55510), (793, 50190), (854, 46605), (910, 43737), (915, 43498), (1195, 33306), (1281, 31070), (1365, 29158), (1434, 27755), (1586, 25095), (1673, 23790), (1830, 21749), (2135, 18642), (2379, 16730), (2390, 16653), (2562, 15535), (2730, 14579), (3107, 12810), (3346, 11895), (3585, 11102), (3965, 10038), (4270, 9321), (4758, 8365), (5019, 7930), (5551, 7170), (6214, 6405)]