252911880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{4157}}^1$

素因数の和:4200

約数の個数: 144

約数和(自身を含む): 890269380

約数和(自身を除く): 637357500

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 104, 117, 120, 130, 156, 169, 180, 195, 234, 260, 312, 338, 360, 390, 468, 507, 520, 585, 676, 780, 845, 936, 1014, 1170, 1352, 1521, 1560, 1690, 2028, 2340, 2535, 3042, 3380, 4056, 4157, 4680, 5070, 6084, 6760, 7605, 8314, 10140, 12168, 12471, 15210, 16628, 20280, 20785, 24942, 30420, 33256, 37413, 41570, 49884, 54041, 60840, 62355, 74826, 83140, 99768, 108082, 124710, 149652, 162123, 166280, 187065, 216164, 249420, 270205, 299304, 324246, 374130, 432328, 486369, 498840, 540410, 648492, 702533, 748260, 810615, 972738, 1080820, 1296984, 1405066, 1496520, 1621230, 1945476, 2107599, 2161640, 2431845, 2810132, 3242460, 3512665, 3890952, 4215198, 4863690, 5620264, 6322797, 6484920, 7025330, 8430396, 9727380, 10537995, 12645594, 14050660, 16860792, 19454760, 21075990, 25291188, 28101320, 31613985, 42151980, 50582376, 63227970, 84303960, 126455940, 252911880]

約数ペア:

[(1, 252911880), (2, 126455940), (3, 84303960), (4, 63227970), (5, 50582376), (6, 42151980), (8, 31613985), (9, 28101320), (10, 25291188), (12, 21075990), (13, 19454760), (15, 16860792), (18, 14050660), (20, 12645594), (24, 10537995), (26, 9727380), (30, 8430396), (36, 7025330), (39, 6484920), (40, 6322797), (45, 5620264), (52, 4863690), (60, 4215198), (65, 3890952), (72, 3512665), (78, 3242460), (90, 2810132), (104, 2431845), (117, 2161640), (120, 2107599), (130, 1945476), (156, 1621230), (169, 1496520), (180, 1405066), (195, 1296984), (234, 1080820), (260, 972738), (312, 810615), (338, 748260), (360, 702533), (390, 648492), (468, 540410), (507, 498840), (520, 486369), (585, 432328), (676, 374130), (780, 324246), (845, 299304), (936, 270205), (1014, 249420), (1170, 216164), (1352, 187065), (1521, 166280), (1560, 162123), (1690, 149652), (2028, 124710), (2340, 108082), (2535, 99768), (3042, 83140), (3380, 74826), (4056, 62355), (4157, 60840), (4680, 54041), (5070, 49884), (6084, 41570), (6760, 37413), (7605, 33256), (8314, 30420), (10140, 24942), (12168, 20785), (12471, 20280), (15210, 16628)]