299707520

素因数分解:

$2^7\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{503}}^1$

素因数の和:555

約数の個数: 192

約数和(自身を含む): 879076800

約数和(自身を除く): 579369280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 49, 56, 64, 70, 76, 80, 95, 98, 112, 128, 133, 140, 152, 160, 190, 196, 224, 245, 266, 280, 304, 320, 380, 392, 448, 490, 503, 532, 560, 608, 640, 665, 760, 784, 896, 931, 980, 1006, 1064, 1120, 1216, 1330, 1520, 1568, 1862, 1960, 2012, 2128, 2240, 2432, 2515, 2660, 3040, 3136, 3521, 3724, 3920, 4024, 4256, 4480, 4655, 5030, 5320, 6080, 6272, 7042, 7448, 7840, 8048, 8512, 9310, 9557, 10060, 10640, 12160, 14084, 14896, 15680, 16096, 17024, 17605, 18620, 19114, 20120, 21280, 24647, 28168, 29792, 31360, 32192, 35210, 37240, 38228, 40240, 42560, 47785, 49294, 56336, 59584, 64384, 66899, 70420, 74480, 76456, 80480, 85120, 95570, 98588, 112672, 119168, 123235, 133798, 140840, 148960, 152912, 160960, 191140, 197176, 225344, 246470, 267596, 281680, 297920, 305824, 321920, 334495, 382280, 394352, 450688, 468293, 492940, 535192, 563360, 595840, 611648, 668990, 764560, 788704, 936586, 985880, 1070384, 1126720, 1223296, 1337980, 1529120, 1577408, 1873172, 1971760, 2140768, 2253440, 2341465, 2675960, 3058240, 3154816, 3746344, 3943520, 4281536, 4682930, 5351920, 6116480, 7492688, 7887040, 8563072, 9365860, 10703840, 14985376, 15774080, 18731720, 21407680, 29970752, 37463440, 42815360, 59941504, 74926880, 149853760, 299707520]

約数ペア:

[(1, 299707520), (2, 149853760), (4, 74926880), (5, 59941504), (7, 42815360), (8, 37463440), (10, 29970752), (14, 21407680), (16, 18731720), (19, 15774080), (20, 14985376), (28, 10703840), (32, 9365860), (35, 8563072), (38, 7887040), (40, 7492688), (49, 6116480), (56, 5351920), (64, 4682930), (70, 4281536), (76, 3943520), (80, 3746344), (95, 3154816), (98, 3058240), (112, 2675960), (128, 2341465), (133, 2253440), (140, 2140768), (152, 1971760), (160, 1873172), (190, 1577408), (196, 1529120), (224, 1337980), (245, 1223296), (266, 1126720), (280, 1070384), (304, 985880), (320, 936586), (380, 788704), (392, 764560), (448, 668990), (490, 611648), (503, 595840), (532, 563360), (560, 535192), (608, 492940), (640, 468293), (665, 450688), (760, 394352), (784, 382280), (896, 334495), (931, 321920), (980, 305824), (1006, 297920), (1064, 281680), (1120, 267596), (1216, 246470), (1330, 225344), (1520, 197176), (1568, 191140), (1862, 160960), (1960, 152912), (2012, 148960), (2128, 140840), (2240, 133798), (2432, 123235), (2515, 119168), (2660, 112672), (3040, 98588), (3136, 95570), (3521, 85120), (3724, 80480), (3920, 76456), (4024, 74480), (4256, 70420), (4480, 66899), (4655, 64384), (5030, 59584), (5320, 56336), (6080, 49294), (6272, 47785), (7042, 42560), (7448, 40240), (7840, 38228), (8048, 37240), (8512, 35210), (9310, 32192), (9557, 31360), (10060, 29792), (10640, 28168), (12160, 24647), (14084, 21280), (14896, 20120), (15680, 19114), (16096, 18620), (17024, 17605)]