197350020

素因数分解:

$2^2\times 3^5\times 5^1\times 7^1\times {\mathrm{5801}}^1$

素因数の和:5832

約数の個数: 144

約数和(自身を含む): 709607808

約数和(自身を除く): 512257788

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 81, 84, 90, 105, 108, 126, 135, 140, 162, 180, 189, 210, 243, 252, 270, 315, 324, 378, 405, 420, 486, 540, 567, 630, 756, 810, 945, 972, 1134, 1215, 1260, 1620, 1701, 1890, 2268, 2430, 2835, 3402, 3780, 4860, 5670, 5801, 6804, 8505, 11340, 11602, 17010, 17403, 23204, 29005, 34020, 34806, 40607, 52209, 58010, 69612, 81214, 87015, 104418, 116020, 121821, 156627, 162428, 174030, 203035, 208836, 243642, 261045, 313254, 348060, 365463, 406070, 469881, 487284, 522090, 609105, 626508, 730926, 783135, 812140, 939762, 1044180, 1096389, 1218210, 1409643, 1461852, 1566270, 1827315, 1879524, 2192778, 2349405, 2436420, 2819286, 3132540, 3289167, 3654630, 4385556, 4698810, 5481945, 5638572, 6578334, 7048215, 7309260, 9397620, 9867501, 10963890, 13156668, 14096430, 16445835, 19735002, 21927780, 28192860, 32891670, 39470004, 49337505, 65783340, 98675010, 197350020]

約数ペア:

[(1, 197350020), (2, 98675010), (3, 65783340), (4, 49337505), (5, 39470004), (6, 32891670), (7, 28192860), (9, 21927780), (10, 19735002), (12, 16445835), (14, 14096430), (15, 13156668), (18, 10963890), (20, 9867501), (21, 9397620), (27, 7309260), (28, 7048215), (30, 6578334), (35, 5638572), (36, 5481945), (42, 4698810), (45, 4385556), (54, 3654630), (60, 3289167), (63, 3132540), (70, 2819286), (81, 2436420), (84, 2349405), (90, 2192778), (105, 1879524), (108, 1827315), (126, 1566270), (135, 1461852), (140, 1409643), (162, 1218210), (180, 1096389), (189, 1044180), (210, 939762), (243, 812140), (252, 783135), (270, 730926), (315, 626508), (324, 609105), (378, 522090), (405, 487284), (420, 469881), (486, 406070), (540, 365463), (567, 348060), (630, 313254), (756, 261045), (810, 243642), (945, 208836), (972, 203035), (1134, 174030), (1215, 162428), (1260, 156627), (1620, 121821), (1701, 116020), (1890, 104418), (2268, 87015), (2430, 81214), (2835, 69612), (3402, 58010), (3780, 52209), (4860, 40607), (5670, 34806), (5801, 34020), (6804, 29005), (8505, 23204), (11340, 17403), (11602, 17010)]