198761280

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{641}}^1$

素因数の和:697

約数の個数: 224

約数和(自身を含む): 704453760

約数和(自身を除く): 505692480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 19, 20, 24, 30, 32, 34, 38, 40, 48, 51, 57, 60, 64, 68, 76, 80, 85, 95, 96, 102, 114, 120, 136, 152, 160, 170, 190, 192, 204, 228, 240, 255, 272, 285, 304, 320, 323, 340, 380, 408, 456, 480, 510, 544, 570, 608, 641, 646, 680, 760, 816, 912, 960, 969, 1020, 1088, 1140, 1216, 1282, 1292, 1360, 1520, 1615, 1632, 1824, 1923, 1938, 2040, 2280, 2564, 2584, 2720, 3040, 3205, 3230, 3264, 3648, 3846, 3876, 4080, 4560, 4845, 5128, 5168, 5440, 6080, 6410, 6460, 7692, 7752, 8160, 9120, 9615, 9690, 10256, 10336, 10897, 12179, 12820, 12920, 15384, 15504, 16320, 18240, 19230, 19380, 20512, 20672, 21794, 24358, 25640, 25840, 30768, 31008, 32691, 36537, 38460, 38760, 41024, 43588, 48716, 51280, 51680, 54485, 60895, 61536, 62016, 65382, 73074, 76920, 77520, 87176, 97432, 102560, 103360, 108970, 121790, 123072, 130764, 146148, 153840, 155040, 163455, 174352, 182685, 194864, 205120, 207043, 217940, 243580, 261528, 292296, 307680, 310080, 326910, 348704, 365370, 389728, 414086, 435880, 487160, 523056, 584592, 615360, 621129, 653820, 697408, 730740, 779456, 828172, 871760, 974320, 1035215, 1046112, 1169184, 1242258, 1307640, 1461480, 1656344, 1743520, 1948640, 2070430, 2092224, 2338368, 2484516, 2615280, 2922960, 3105645, 3312688, 3487040, 3897280, 4140860, 4969032, 5230560, 5845920, 6211290, 6625376, 8281720, 9938064, 10461120, 11691840, 12422580, 13250752, 16563440, 19876128, 24845160, 33126880, 39752256, 49690320, 66253760, 99380640, 198761280]

約数ペア:

[(1, 198761280), (2, 99380640), (3, 66253760), (4, 49690320), (5, 39752256), (6, 33126880), (8, 24845160), (10, 19876128), (12, 16563440), (15, 13250752), (16, 12422580), (17, 11691840), (19, 10461120), (20, 9938064), (24, 8281720), (30, 6625376), (32, 6211290), (34, 5845920), (38, 5230560), (40, 4969032), (48, 4140860), (51, 3897280), (57, 3487040), (60, 3312688), (64, 3105645), (68, 2922960), (76, 2615280), (80, 2484516), (85, 2338368), (95, 2092224), (96, 2070430), (102, 1948640), (114, 1743520), (120, 1656344), (136, 1461480), (152, 1307640), (160, 1242258), (170, 1169184), (190, 1046112), (192, 1035215), (204, 974320), (228, 871760), (240, 828172), (255, 779456), (272, 730740), (285, 697408), (304, 653820), (320, 621129), (323, 615360), (340, 584592), (380, 523056), (408, 487160), (456, 435880), (480, 414086), (510, 389728), (544, 365370), (570, 348704), (608, 326910), (641, 310080), (646, 307680), (680, 292296), (760, 261528), (816, 243580), (912, 217940), (960, 207043), (969, 205120), (1020, 194864), (1088, 182685), (1140, 174352), (1216, 163455), (1282, 155040), (1292, 153840), (1360, 146148), (1520, 130764), (1615, 123072), (1632, 121790), (1824, 108970), (1923, 103360), (1938, 102560), (2040, 97432), (2280, 87176), (2564, 77520), (2584, 76920), (2720, 73074), (3040, 65382), (3205, 62016), (3230, 61536), (3264, 60895), (3648, 54485), (3846, 51680), (3876, 51280), (4080, 48716), (4560, 43588), (4845, 41024), (5128, 38760), (5168, 38460), (5440, 36537), (6080, 32691), (6410, 31008), (6460, 30768), (7692, 25840), (7752, 25640), (8160, 24358), (9120, 21794), (9615, 20672), (9690, 20512), (10256, 19380), (10336, 19230), (10897, 18240), (12179, 16320), (12820, 15504), (12920, 15384)]