213260040

素因数分解:

$2^3\times 3^4\times 5^1\times 7^1\times {\mathrm{9403}}^1$

素因数の和:9433

約数の個数: 160

約数和(自身を含む): 819276480

約数和(自身を除く): 606016440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 81, 84, 90, 105, 108, 120, 126, 135, 140, 162, 168, 180, 189, 210, 216, 252, 270, 280, 315, 324, 360, 378, 405, 420, 504, 540, 567, 630, 648, 756, 810, 840, 945, 1080, 1134, 1260, 1512, 1620, 1890, 2268, 2520, 2835, 3240, 3780, 4536, 5670, 7560, 9403, 11340, 18806, 22680, 28209, 37612, 47015, 56418, 65821, 75224, 84627, 94030, 112836, 131642, 141045, 169254, 188060, 197463, 225672, 253881, 263284, 282090, 329105, 338508, 376120, 394926, 423135, 507762, 526568, 564180, 592389, 658210, 677016, 761643, 789852, 846270, 987315, 1015524, 1128360, 1184778, 1269405, 1316420, 1523286, 1579704, 1692540, 1777167, 1974630, 2031048, 2369556, 2538810, 2632840, 2961945, 3046572, 3385080, 3554334, 3808215, 3949260, 4739112, 5077620, 5331501, 5923890, 6093144, 7108668, 7616430, 7898520, 8885835, 10155240, 10663002, 11847780, 14217336, 15232860, 17771670, 21326004, 23695560, 26657505, 30465720, 35543340, 42652008, 53315010, 71086680, 106630020, 213260040]

約数ペア:

[(1, 213260040), (2, 106630020), (3, 71086680), (4, 53315010), (5, 42652008), (6, 35543340), (7, 30465720), (8, 26657505), (9, 23695560), (10, 21326004), (12, 17771670), (14, 15232860), (15, 14217336), (18, 11847780), (20, 10663002), (21, 10155240), (24, 8885835), (27, 7898520), (28, 7616430), (30, 7108668), (35, 6093144), (36, 5923890), (40, 5331501), (42, 5077620), (45, 4739112), (54, 3949260), (56, 3808215), (60, 3554334), (63, 3385080), (70, 3046572), (72, 2961945), (81, 2632840), (84, 2538810), (90, 2369556), (105, 2031048), (108, 1974630), (120, 1777167), (126, 1692540), (135, 1579704), (140, 1523286), (162, 1316420), (168, 1269405), (180, 1184778), (189, 1128360), (210, 1015524), (216, 987315), (252, 846270), (270, 789852), (280, 761643), (315, 677016), (324, 658210), (360, 592389), (378, 564180), (405, 526568), (420, 507762), (504, 423135), (540, 394926), (567, 376120), (630, 338508), (648, 329105), (756, 282090), (810, 263284), (840, 253881), (945, 225672), (1080, 197463), (1134, 188060), (1260, 169254), (1512, 141045), (1620, 131642), (1890, 112836), (2268, 94030), (2520, 84627), (2835, 75224), (3240, 65821), (3780, 56418), (4536, 47015), (5670, 37612), (7560, 28209), (9403, 22680), (11340, 18806)]