512572480

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{9949}}^1$

素因数の和:9996

約数の個数: 112

約数和(自身を含む): 1455724800

約数和(自身を除く): 943152320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 32, 35, 40, 46, 56, 64, 70, 80, 92, 112, 115, 140, 160, 161, 184, 224, 230, 280, 320, 322, 368, 448, 460, 560, 644, 736, 805, 920, 1120, 1288, 1472, 1610, 1840, 2240, 2576, 3220, 3680, 5152, 6440, 7360, 9949, 10304, 12880, 19898, 25760, 39796, 49745, 51520, 69643, 79592, 99490, 139286, 159184, 198980, 228827, 278572, 318368, 348215, 397960, 457654, 557144, 636736, 696430, 795920, 915308, 1114288, 1144135, 1392860, 1591840, 1601789, 1830616, 2228576, 2288270, 2785720, 3183680, 3203578, 3661232, 4457152, 4576540, 5571440, 6407156, 7322464, 8008945, 9153080, 11142880, 12814312, 14644928, 16017890, 18306160, 22285760, 25628624, 32035780, 36612320, 51257248, 64071560, 73224640, 102514496, 128143120, 256286240, 512572480]

約数ペア:

[(1, 512572480), (2, 256286240), (4, 128143120), (5, 102514496), (7, 73224640), (8, 64071560), (10, 51257248), (14, 36612320), (16, 32035780), (20, 25628624), (23, 22285760), (28, 18306160), (32, 16017890), (35, 14644928), (40, 12814312), (46, 11142880), (56, 9153080), (64, 8008945), (70, 7322464), (80, 6407156), (92, 5571440), (112, 4576540), (115, 4457152), (140, 3661232), (160, 3203578), (161, 3183680), (184, 2785720), (224, 2288270), (230, 2228576), (280, 1830616), (320, 1601789), (322, 1591840), (368, 1392860), (448, 1144135), (460, 1114288), (560, 915308), (644, 795920), (736, 696430), (805, 636736), (920, 557144), (1120, 457654), (1288, 397960), (1472, 348215), (1610, 318368), (1840, 278572), (2240, 228827), (2576, 198980), (3220, 159184), (3680, 139286), (5152, 99490), (6440, 79592), (7360, 69643), (9949, 51520), (10304, 49745), (12880, 39796), (19898, 25760)]