216767040

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{32257}}^1$

素因数の和:32284

約数の個数: 112

約数和(自身を含む): 786579072

約数和(自身を除く): 569812032

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 420, 448, 480, 560, 672, 840, 960, 1120, 1344, 1680, 2240, 3360, 6720, 32257, 64514, 96771, 129028, 161285, 193542, 225799, 258056, 322570, 387084, 451598, 483855, 516112, 645140, 677397, 774168, 903196, 967710, 1032224, 1128995, 1290280, 1354794, 1548336, 1806392, 1935420, 2064448, 2257990, 2580560, 2709588, 3096672, 3386985, 3612784, 3870840, 4515980, 5161120, 5419176, 6193344, 6773970, 7225568, 7741680, 9031960, 10322240, 10838352, 13547940, 14451136, 15483360, 18063920, 21676704, 27095880, 30966720, 36127840, 43353408, 54191760, 72255680, 108383520, 216767040]

約数ペア:

[(1, 216767040), (2, 108383520), (3, 72255680), (4, 54191760), (5, 43353408), (6, 36127840), (7, 30966720), (8, 27095880), (10, 21676704), (12, 18063920), (14, 15483360), (15, 14451136), (16, 13547940), (20, 10838352), (21, 10322240), (24, 9031960), (28, 7741680), (30, 7225568), (32, 6773970), (35, 6193344), (40, 5419176), (42, 5161120), (48, 4515980), (56, 3870840), (60, 3612784), (64, 3386985), (70, 3096672), (80, 2709588), (84, 2580560), (96, 2257990), (105, 2064448), (112, 1935420), (120, 1806392), (140, 1548336), (160, 1354794), (168, 1290280), (192, 1128995), (210, 1032224), (224, 967710), (240, 903196), (280, 774168), (320, 677397), (336, 645140), (420, 516112), (448, 483855), (480, 451598), (560, 387084), (672, 322570), (840, 258056), (960, 225799), (1120, 193542), (1344, 161285), (1680, 129028), (2240, 96771), (3360, 64514), (6720, 32257)]