214671880

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{12281}}^1$

素因数の和:12334

約数の個数: 64

約数和(自身を含む): 530582400

約数和(自身を除く): 315910520

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 23, 38, 40, 46, 76, 92, 95, 115, 152, 184, 190, 230, 380, 437, 460, 760, 874, 920, 1748, 2185, 3496, 4370, 8740, 12281, 17480, 24562, 49124, 61405, 98248, 122810, 233339, 245620, 282463, 466678, 491240, 564926, 933356, 1129852, 1166695, 1412315, 1866712, 2259704, 2333390, 2824630, 4666780, 5366797, 5649260, 9333560, 10733594, 11298520, 21467188, 26833985, 42934376, 53667970, 107335940, 214671880]

約数ペア:

[(1, 214671880), (2, 107335940), (4, 53667970), (5, 42934376), (8, 26833985), (10, 21467188), (19, 11298520), (20, 10733594), (23, 9333560), (38, 5649260), (40, 5366797), (46, 4666780), (76, 2824630), (92, 2333390), (95, 2259704), (115, 1866712), (152, 1412315), (184, 1166695), (190, 1129852), (230, 933356), (380, 564926), (437, 491240), (460, 466678), (760, 282463), (874, 245620), (920, 233339), (1748, 122810), (2185, 98248), (3496, 61405), (4370, 49124), (8740, 24562), (12281, 17480)]