299631990

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{18061}}^1$

素因数の和:18157

約数の個数: 64

約数和(自身を含む): 832296960

約数和(自身を除く): 532664970

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 79, 105, 158, 210, 237, 395, 474, 553, 790, 1106, 1185, 1659, 2370, 2765, 3318, 5530, 8295, 16590, 18061, 36122, 54183, 90305, 108366, 126427, 180610, 252854, 270915, 379281, 541830, 632135, 758562, 1264270, 1426819, 1896405, 2853638, 3792810, 4280457, 7134095, 8560914, 9987733, 14268190, 19975466, 21402285, 29963199, 42804570, 49938665, 59926398, 99877330, 149815995, 299631990]

約数ペア:

[(1, 299631990), (2, 149815995), (3, 99877330), (5, 59926398), (6, 49938665), (7, 42804570), (10, 29963199), (14, 21402285), (15, 19975466), (21, 14268190), (30, 9987733), (35, 8560914), (42, 7134095), (70, 4280457), (79, 3792810), (105, 2853638), (158, 1896405), (210, 1426819), (237, 1264270), (395, 758562), (474, 632135), (553, 541830), (790, 379281), (1106, 270915), (1185, 252854), (1659, 180610), (2370, 126427), (2765, 108366), (3318, 90305), (5530, 54183), (8295, 36122), (16590, 18061)]