400224240

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{4751}}^1$

素因数の和:4789

約数の個数: 200

約数和(自身を含む): 1497279168

約数和(自身を除く): 1097054928

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 48, 52, 54, 60, 65, 72, 78, 80, 81, 90, 104, 108, 117, 120, 130, 135, 144, 156, 162, 180, 195, 208, 216, 234, 240, 260, 270, 312, 324, 351, 360, 390, 405, 432, 468, 520, 540, 585, 624, 648, 702, 720, 780, 810, 936, 1040, 1053, 1080, 1170, 1296, 1404, 1560, 1620, 1755, 1872, 2106, 2160, 2340, 2808, 3120, 3240, 3510, 4212, 4680, 4751, 5265, 5616, 6480, 7020, 8424, 9360, 9502, 10530, 14040, 14253, 16848, 19004, 21060, 23755, 28080, 28506, 38008, 42120, 42759, 47510, 57012, 61763, 71265, 76016, 84240, 85518, 95020, 114024, 123526, 128277, 142530, 171036, 185289, 190040, 213795, 228048, 247052, 256554, 285060, 308815, 342072, 370578, 380080, 384831, 427590, 494104, 513108, 555867, 570120, 617630, 641385, 684144, 741156, 769662, 855180, 926445, 988208, 1026216, 1111734, 1140240, 1235260, 1282770, 1482312, 1539324, 1667601, 1710360, 1852890, 1924155, 2052432, 2223468, 2470520, 2565540, 2779335, 2964624, 3078648, 3335202, 3420720, 3705780, 3848310, 4446936, 4941040, 5002803, 5131080, 5558670, 6157296, 6670404, 7411560, 7696620, 8338005, 8893872, 10005606, 10262160, 11117340, 13340808, 14823120, 15393240, 16676010, 20011212, 22234680, 25014015, 26681616, 30786480, 33352020, 40022424, 44469360, 50028030, 66704040, 80044848, 100056060, 133408080, 200112120, 400224240]

約数ペア:

[(1, 400224240), (2, 200112120), (3, 133408080), (4, 100056060), (5, 80044848), (6, 66704040), (8, 50028030), (9, 44469360), (10, 40022424), (12, 33352020), (13, 30786480), (15, 26681616), (16, 25014015), (18, 22234680), (20, 20011212), (24, 16676010), (26, 15393240), (27, 14823120), (30, 13340808), (36, 11117340), (39, 10262160), (40, 10005606), (45, 8893872), (48, 8338005), (52, 7696620), (54, 7411560), (60, 6670404), (65, 6157296), (72, 5558670), (78, 5131080), (80, 5002803), (81, 4941040), (90, 4446936), (104, 3848310), (108, 3705780), (117, 3420720), (120, 3335202), (130, 3078648), (135, 2964624), (144, 2779335), (156, 2565540), (162, 2470520), (180, 2223468), (195, 2052432), (208, 1924155), (216, 1852890), (234, 1710360), (240, 1667601), (260, 1539324), (270, 1482312), (312, 1282770), (324, 1235260), (351, 1140240), (360, 1111734), (390, 1026216), (405, 988208), (432, 926445), (468, 855180), (520, 769662), (540, 741156), (585, 684144), (624, 641385), (648, 617630), (702, 570120), (720, 555867), (780, 513108), (810, 494104), (936, 427590), (1040, 384831), (1053, 380080), (1080, 370578), (1170, 342072), (1296, 308815), (1404, 285060), (1560, 256554), (1620, 247052), (1755, 228048), (1872, 213795), (2106, 190040), (2160, 185289), (2340, 171036), (2808, 142530), (3120, 128277), (3240, 123526), (3510, 114024), (4212, 95020), (4680, 85518), (4751, 84240), (5265, 76016), (5616, 71265), (6480, 61763), (7020, 57012), (8424, 47510), (9360, 42759), (9502, 42120), (10530, 38008), (14040, 28506), (14253, 28080), (16848, 23755), (19004, 21060)]