298377200

素因数分解:

$2^4\times 5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{3989}}^1$

素因数の和:4035

約数の個数: 120

約数和(自身を含む): 828228240

約数和(自身を除く): 529851040

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 25, 34, 40, 44, 50, 55, 68, 80, 85, 88, 100, 110, 136, 170, 176, 187, 200, 220, 272, 275, 340, 374, 400, 425, 440, 550, 680, 748, 850, 880, 935, 1100, 1360, 1496, 1700, 1870, 2200, 2992, 3400, 3740, 3989, 4400, 4675, 6800, 7480, 7978, 9350, 14960, 15956, 18700, 19945, 31912, 37400, 39890, 43879, 63824, 67813, 74800, 79780, 87758, 99725, 135626, 159560, 175516, 199450, 219395, 271252, 319120, 339065, 351032, 398900, 438790, 542504, 678130, 702064, 745943, 797800, 877580, 1085008, 1096975, 1356260, 1491886, 1595600, 1695325, 1755160, 2193950, 2712520, 2983772, 3390650, 3510320, 3729715, 4387900, 5425040, 5967544, 6781300, 7459430, 8775800, 11935088, 13562600, 14918860, 17551600, 18648575, 27125200, 29837720, 37297150, 59675440, 74594300, 149188600, 298377200]

約数ペア:

[(1, 298377200), (2, 149188600), (4, 74594300), (5, 59675440), (8, 37297150), (10, 29837720), (11, 27125200), (16, 18648575), (17, 17551600), (20, 14918860), (22, 13562600), (25, 11935088), (34, 8775800), (40, 7459430), (44, 6781300), (50, 5967544), (55, 5425040), (68, 4387900), (80, 3729715), (85, 3510320), (88, 3390650), (100, 2983772), (110, 2712520), (136, 2193950), (170, 1755160), (176, 1695325), (187, 1595600), (200, 1491886), (220, 1356260), (272, 1096975), (275, 1085008), (340, 877580), (374, 797800), (400, 745943), (425, 702064), (440, 678130), (550, 542504), (680, 438790), (748, 398900), (850, 351032), (880, 339065), (935, 319120), (1100, 271252), (1360, 219395), (1496, 199450), (1700, 175516), (1870, 159560), (2200, 135626), (2992, 99725), (3400, 87758), (3740, 79780), (3989, 74800), (4400, 67813), (4675, 63824), (6800, 43879), (7480, 39890), (7978, 37400), (9350, 31912), (14960, 19945), (15956, 18700)]