157153920

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1063}}^1$

素因数の和:1103

約数の個数: 256

約数和(自身を含む): 625121280

約数和(自身を除く): 467967360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 30, 32, 33, 35, 40, 42, 44, 48, 55, 56, 60, 64, 66, 70, 77, 80, 84, 88, 96, 105, 110, 112, 120, 128, 132, 140, 154, 160, 165, 168, 176, 192, 210, 220, 224, 231, 240, 264, 280, 308, 320, 330, 336, 352, 384, 385, 420, 440, 448, 462, 480, 528, 560, 616, 640, 660, 672, 704, 770, 840, 880, 896, 924, 960, 1056, 1063, 1120, 1155, 1232, 1320, 1344, 1408, 1540, 1680, 1760, 1848, 1920, 2112, 2126, 2240, 2310, 2464, 2640, 2688, 3080, 3189, 3360, 3520, 3696, 4224, 4252, 4480, 4620, 4928, 5280, 5315, 6160, 6378, 6720, 7040, 7392, 7441, 8504, 9240, 9856, 10560, 10630, 11693, 12320, 12756, 13440, 14784, 14882, 15945, 17008, 18480, 21120, 21260, 22323, 23386, 24640, 25512, 29568, 29764, 31890, 34016, 35079, 36960, 37205, 42520, 44646, 46772, 49280, 51024, 58465, 59528, 63780, 68032, 70158, 73920, 74410, 81851, 85040, 89292, 93544, 102048, 111615, 116930, 119056, 127560, 136064, 140316, 147840, 148820, 163702, 170080, 175395, 178584, 187088, 204096, 223230, 233860, 238112, 245553, 255120, 280632, 297640, 327404, 340160, 350790, 357168, 374176, 408192, 409255, 446460, 467720, 476224, 491106, 510240, 561264, 595280, 654808, 680320, 701580, 714336, 748352, 818510, 892920, 935440, 952448, 982212, 1020480, 1122528, 1190560, 1227765, 1309616, 1403160, 1428672, 1496704, 1637020, 1785840, 1870880, 1964424, 2040960, 2245056, 2381120, 2455530, 2619232, 2806320, 2857344, 3274040, 3571680, 3741760, 3928848, 4490112, 4762240, 4911060, 5238464, 5612640, 6548080, 7143360, 7483520, 7857696, 9822120, 10476928, 11225280, 13096160, 14286720, 15715392, 19644240, 22450560, 26192320, 31430784, 39288480, 52384640, 78576960, 157153920]

約数ペア:

[(1, 157153920), (2, 78576960), (3, 52384640), (4, 39288480), (5, 31430784), (6, 26192320), (7, 22450560), (8, 19644240), (10, 15715392), (11, 14286720), (12, 13096160), (14, 11225280), (15, 10476928), (16, 9822120), (20, 7857696), (21, 7483520), (22, 7143360), (24, 6548080), (28, 5612640), (30, 5238464), (32, 4911060), (33, 4762240), (35, 4490112), (40, 3928848), (42, 3741760), (44, 3571680), (48, 3274040), (55, 2857344), (56, 2806320), (60, 2619232), (64, 2455530), (66, 2381120), (70, 2245056), (77, 2040960), (80, 1964424), (84, 1870880), (88, 1785840), (96, 1637020), (105, 1496704), (110, 1428672), (112, 1403160), (120, 1309616), (128, 1227765), (132, 1190560), (140, 1122528), (154, 1020480), (160, 982212), (165, 952448), (168, 935440), (176, 892920), (192, 818510), (210, 748352), (220, 714336), (224, 701580), (231, 680320), (240, 654808), (264, 595280), (280, 561264), (308, 510240), (320, 491106), (330, 476224), (336, 467720), (352, 446460), (384, 409255), (385, 408192), (420, 374176), (440, 357168), (448, 350790), (462, 340160), (480, 327404), (528, 297640), (560, 280632), (616, 255120), (640, 245553), (660, 238112), (672, 233860), (704, 223230), (770, 204096), (840, 187088), (880, 178584), (896, 175395), (924, 170080), (960, 163702), (1056, 148820), (1063, 147840), (1120, 140316), (1155, 136064), (1232, 127560), (1320, 119056), (1344, 116930), (1408, 111615), (1540, 102048), (1680, 93544), (1760, 89292), (1848, 85040), (1920, 81851), (2112, 74410), (2126, 73920), (2240, 70158), (2310, 68032), (2464, 63780), (2640, 59528), (2688, 58465), (3080, 51024), (3189, 49280), (3360, 46772), (3520, 44646), (3696, 42520), (4224, 37205), (4252, 36960), (4480, 35079), (4620, 34016), (4928, 31890), (5280, 29764), (5315, 29568), (6160, 25512), (6378, 24640), (6720, 23386), (7040, 22323), (7392, 21260), (7441, 21120), (8504, 18480), (9240, 17008), (9856, 15945), (10560, 14882), (10630, 14784), (11693, 13440), (12320, 12756)]