1798540160

素因数分解:

$2^7\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{3119}}^1$

素因数の和:3208

約数の個数: 128

約数和(自身を含む): 4639939200

約数和(自身を除く): 2841399040

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 53, 64, 68, 80, 85, 106, 128, 136, 160, 170, 212, 265, 272, 320, 340, 424, 530, 544, 640, 680, 848, 901, 1060, 1088, 1360, 1696, 1802, 2120, 2176, 2720, 3119, 3392, 3604, 4240, 4505, 5440, 6238, 6784, 7208, 8480, 9010, 10880, 12476, 14416, 15595, 16960, 18020, 24952, 28832, 31190, 33920, 36040, 49904, 53023, 57664, 62380, 72080, 99808, 106046, 115328, 124760, 144160, 165307, 199616, 212092, 249520, 265115, 288320, 330614, 399232, 424184, 499040, 530230, 576640, 661228, 826535, 848368, 998080, 1060460, 1322456, 1653070, 1696736, 1996160, 2120920, 2644912, 2810219, 3306140, 3393472, 4241840, 5289824, 5620438, 6612280, 6786944, 8483680, 10579648, 11240876, 13224560, 14051095, 16967360, 21159296, 22481752, 26449120, 28102190, 33934720, 44963504, 52898240, 56204380, 89927008, 105796480, 112408760, 179854016, 224817520, 359708032, 449635040, 899270080, 1798540160]

約数ペア:

[(1, 1798540160), (2, 899270080), (4, 449635040), (5, 359708032), (8, 224817520), (10, 179854016), (16, 112408760), (17, 105796480), (20, 89927008), (32, 56204380), (34, 52898240), (40, 44963504), (53, 33934720), (64, 28102190), (68, 26449120), (80, 22481752), (85, 21159296), (106, 16967360), (128, 14051095), (136, 13224560), (160, 11240876), (170, 10579648), (212, 8483680), (265, 6786944), (272, 6612280), (320, 5620438), (340, 5289824), (424, 4241840), (530, 3393472), (544, 3306140), (640, 2810219), (680, 2644912), (848, 2120920), (901, 1996160), (1060, 1696736), (1088, 1653070), (1360, 1322456), (1696, 1060460), (1802, 998080), (2120, 848368), (2176, 826535), (2720, 661228), (3119, 576640), (3392, 530230), (3604, 499040), (4240, 424184), (4505, 399232), (5440, 330614), (6238, 288320), (6784, 265115), (7208, 249520), (8480, 212092), (9010, 199616), (10880, 165307), (12476, 144160), (14416, 124760), (15595, 115328), (16960, 106046), (18020, 99808), (24952, 72080), (28832, 62380), (31190, 57664), (33920, 53023), (36040, 49904)]