1798289920

素因数分解:

$2^9\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{5903}}^1$

素因数の和:5950

約数の個数: 160

約数和(自身を含む): 5218380288

約数和(自身を除く): 3420090368

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 32, 34, 35, 40, 56, 64, 68, 70, 80, 85, 112, 119, 128, 136, 140, 160, 170, 224, 238, 256, 272, 280, 320, 340, 448, 476, 512, 544, 560, 595, 640, 680, 896, 952, 1088, 1120, 1190, 1280, 1360, 1792, 1904, 2176, 2240, 2380, 2560, 2720, 3584, 3808, 4352, 4480, 4760, 5440, 5903, 7616, 8704, 8960, 9520, 10880, 11806, 15232, 17920, 19040, 21760, 23612, 29515, 30464, 38080, 41321, 43520, 47224, 59030, 60928, 76160, 82642, 94448, 100351, 118060, 152320, 165284, 188896, 200702, 206605, 236120, 304640, 330568, 377792, 401404, 413210, 472240, 501755, 661136, 702457, 755584, 802808, 826420, 944480, 1003510, 1322272, 1404914, 1511168, 1605616, 1652840, 1888960, 2007020, 2644544, 2809828, 3022336, 3211232, 3305680, 3512285, 3777920, 4014040, 5289088, 5619656, 6422464, 6611360, 7024570, 7555840, 8028080, 10578176, 11239312, 12844928, 13222720, 14049140, 15111680, 16056160, 21156352, 22478624, 25689856, 26445440, 28098280, 32112320, 44957248, 51379712, 52890880, 56196560, 64224640, 89914496, 105781760, 112393120, 128449280, 179828992, 224786240, 256898560, 359657984, 449572480, 899144960, 1798289920]

約数ペア:

[(1, 1798289920), (2, 899144960), (4, 449572480), (5, 359657984), (7, 256898560), (8, 224786240), (10, 179828992), (14, 128449280), (16, 112393120), (17, 105781760), (20, 89914496), (28, 64224640), (32, 56196560), (34, 52890880), (35, 51379712), (40, 44957248), (56, 32112320), (64, 28098280), (68, 26445440), (70, 25689856), (80, 22478624), (85, 21156352), (112, 16056160), (119, 15111680), (128, 14049140), (136, 13222720), (140, 12844928), (160, 11239312), (170, 10578176), (224, 8028080), (238, 7555840), (256, 7024570), (272, 6611360), (280, 6422464), (320, 5619656), (340, 5289088), (448, 4014040), (476, 3777920), (512, 3512285), (544, 3305680), (560, 3211232), (595, 3022336), (640, 2809828), (680, 2644544), (896, 2007020), (952, 1888960), (1088, 1652840), (1120, 1605616), (1190, 1511168), (1280, 1404914), (1360, 1322272), (1792, 1003510), (1904, 944480), (2176, 826420), (2240, 802808), (2380, 755584), (2560, 702457), (2720, 661136), (3584, 501755), (3808, 472240), (4352, 413210), (4480, 401404), (4760, 377792), (5440, 330568), (5903, 304640), (7616, 236120), (8704, 206605), (8960, 200702), (9520, 188896), (10880, 165284), (11806, 152320), (15232, 118060), (17920, 100351), (19040, 94448), (21760, 82642), (23612, 76160), (29515, 60928), (30464, 59030), (38080, 47224), (41321, 43520)]