210889280

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{3037}}^1$

素因数の和:3092

約数の個数: 112

約数和(自身を含む): 592628736

約数和(自身を除く): 381739456

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 56, 62, 64, 70, 80, 112, 124, 140, 155, 160, 217, 224, 248, 280, 310, 320, 434, 448, 496, 560, 620, 868, 992, 1085, 1120, 1240, 1736, 1984, 2170, 2240, 2480, 3037, 3472, 4340, 4960, 6074, 6944, 8680, 9920, 12148, 13888, 15185, 17360, 21259, 24296, 30370, 34720, 42518, 48592, 60740, 69440, 85036, 94147, 97184, 106295, 121480, 170072, 188294, 194368, 212590, 242960, 340144, 376588, 425180, 470735, 485920, 659029, 680288, 753176, 850360, 941470, 971840, 1318058, 1360576, 1506352, 1700720, 1882940, 2636116, 3012704, 3295145, 3401440, 3765880, 5272232, 6025408, 6590290, 6802880, 7531760, 10544464, 13180580, 15063520, 21088928, 26361160, 30127040, 42177856, 52722320, 105444640, 210889280]

約数ペア:

[(1, 210889280), (2, 105444640), (4, 52722320), (5, 42177856), (7, 30127040), (8, 26361160), (10, 21088928), (14, 15063520), (16, 13180580), (20, 10544464), (28, 7531760), (31, 6802880), (32, 6590290), (35, 6025408), (40, 5272232), (56, 3765880), (62, 3401440), (64, 3295145), (70, 3012704), (80, 2636116), (112, 1882940), (124, 1700720), (140, 1506352), (155, 1360576), (160, 1318058), (217, 971840), (224, 941470), (248, 850360), (280, 753176), (310, 680288), (320, 659029), (434, 485920), (448, 470735), (496, 425180), (560, 376588), (620, 340144), (868, 242960), (992, 212590), (1085, 194368), (1120, 188294), (1240, 170072), (1736, 121480), (1984, 106295), (2170, 97184), (2240, 94147), (2480, 85036), (3037, 69440), (3472, 60740), (4340, 48592), (4960, 42518), (6074, 34720), (6944, 30370), (8680, 24296), (9920, 21259), (12148, 17360), (13888, 15185)]