211053960

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{3469}}^1$

素因数の和:3512

約数の個数: 144

約数和(自身を含む): 742961700

約数和(自身を除く): 531907740

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, 3469, 4056, 4680, 5070, 6084, 6760, 6938, 7605, 10140, 10407, 12168, 13876, 15210, 17345, 20280, 20814, 27752, 30420, 31221, 34690, 41628, 45097, 52035, 60840, 62442, 69380, 83256, 90194, 104070, 124884, 135291, 138760, 156105, 180388, 208140, 225485, 249768, 270582, 312210, 360776, 405873, 416280, 450970, 541164, 586261, 624420, 676455, 811746, 901940, 1082328, 1172522, 1248840, 1352910, 1623492, 1758783, 1803880, 2029365, 2345044, 2705820, 2931305, 3246984, 3517566, 4058730, 4690088, 5276349, 5411640, 5862610, 7035132, 8117460, 8793915, 10552698, 11725220, 14070264, 16234920, 17587830, 21105396, 23450440, 26381745, 35175660, 42210792, 52763490, 70351320, 105526980, 211053960]

約数ペア:

[(1, 211053960), (2, 105526980), (3, 70351320), (4, 52763490), (5, 42210792), (6, 35175660), (8, 26381745), (9, 23450440), (10, 21105396), (12, 17587830), (13, 16234920), (15, 14070264), (18, 11725220), (20, 10552698), (24, 8793915), (26, 8117460), (30, 7035132), (36, 5862610), (39, 5411640), (40, 5276349), (45, 4690088), (52, 4058730), (60, 3517566), (65, 3246984), (72, 2931305), (78, 2705820), (90, 2345044), (104, 2029365), (117, 1803880), (120, 1758783), (130, 1623492), (156, 1352910), (169, 1248840), (180, 1172522), (195, 1082328), (234, 901940), (260, 811746), (312, 676455), (338, 624420), (360, 586261), (390, 541164), (468, 450970), (507, 416280), (520, 405873), (585, 360776), (676, 312210), (780, 270582), (845, 249768), (936, 225485), (1014, 208140), (1170, 180388), (1352, 156105), (1521, 138760), (1560, 135291), (1690, 124884), (2028, 104070), (2340, 90194), (2535, 83256), (3042, 69380), (3380, 62442), (3469, 60840), (4056, 52035), (4680, 45097), (5070, 41628), (6084, 34690), (6760, 31221), (6938, 30420), (7605, 27752), (10140, 20814), (10407, 20280), (12168, 17345), (13876, 15210)]