155358720

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{613}}^1$

素因数の和:653

約数の個数: 240

約数和(自身を含む): 587922192

約数和(自身を除く): 432563472

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 32, 33, 36, 40, 44, 45, 48, 55, 60, 64, 66, 72, 80, 88, 90, 96, 99, 110, 120, 128, 132, 144, 160, 165, 176, 180, 192, 198, 220, 240, 256, 264, 288, 320, 330, 352, 360, 384, 396, 440, 480, 495, 512, 528, 576, 613, 640, 660, 704, 720, 768, 792, 880, 960, 990, 1056, 1152, 1226, 1280, 1320, 1408, 1440, 1536, 1584, 1760, 1839, 1920, 1980, 2112, 2304, 2452, 2560, 2640, 2816, 2880, 3065, 3168, 3520, 3678, 3840, 3960, 4224, 4608, 4904, 5280, 5517, 5632, 5760, 6130, 6336, 6743, 7040, 7356, 7680, 7920, 8448, 9195, 9808, 10560, 11034, 11520, 12260, 12672, 13486, 14080, 14712, 15840, 16896, 18390, 19616, 20229, 21120, 22068, 23040, 24520, 25344, 26972, 27585, 28160, 29424, 31680, 33715, 36780, 39232, 40458, 42240, 44136, 49040, 50688, 53944, 55170, 58848, 60687, 63360, 67430, 73560, 78464, 80916, 84480, 88272, 98080, 101145, 107888, 110340, 117696, 121374, 126720, 134860, 147120, 156928, 161832, 176544, 196160, 202290, 215776, 220680, 235392, 242748, 253440, 269720, 294240, 303435, 313856, 323664, 353088, 392320, 404580, 431552, 441360, 470784, 485496, 539440, 588480, 606870, 647328, 706176, 784640, 809160, 863104, 882720, 941568, 970992, 1078880, 1176960, 1213740, 1294656, 1412352, 1569280, 1618320, 1726208, 1765440, 1941984, 2157760, 2353920, 2427480, 2589312, 2824704, 3236640, 3452416, 3530880, 3883968, 4315520, 4707840, 4854960, 5178624, 6473280, 7061760, 7767936, 8631040, 9709920, 10357248, 12946560, 14123520, 15535872, 17262080, 19419840, 25893120, 31071744, 38839680, 51786240, 77679360, 155358720]

約数ペア:

[(1, 155358720), (2, 77679360), (3, 51786240), (4, 38839680), (5, 31071744), (6, 25893120), (8, 19419840), (9, 17262080), (10, 15535872), (11, 14123520), (12, 12946560), (15, 10357248), (16, 9709920), (18, 8631040), (20, 7767936), (22, 7061760), (24, 6473280), (30, 5178624), (32, 4854960), (33, 4707840), (36, 4315520), (40, 3883968), (44, 3530880), (45, 3452416), (48, 3236640), (55, 2824704), (60, 2589312), (64, 2427480), (66, 2353920), (72, 2157760), (80, 1941984), (88, 1765440), (90, 1726208), (96, 1618320), (99, 1569280), (110, 1412352), (120, 1294656), (128, 1213740), (132, 1176960), (144, 1078880), (160, 970992), (165, 941568), (176, 882720), (180, 863104), (192, 809160), (198, 784640), (220, 706176), (240, 647328), (256, 606870), (264, 588480), (288, 539440), (320, 485496), (330, 470784), (352, 441360), (360, 431552), (384, 404580), (396, 392320), (440, 353088), (480, 323664), (495, 313856), (512, 303435), (528, 294240), (576, 269720), (613, 253440), (640, 242748), (660, 235392), (704, 220680), (720, 215776), (768, 202290), (792, 196160), (880, 176544), (960, 161832), (990, 156928), (1056, 147120), (1152, 134860), (1226, 126720), (1280, 121374), (1320, 117696), (1408, 110340), (1440, 107888), (1536, 101145), (1584, 98080), (1760, 88272), (1839, 84480), (1920, 80916), (1980, 78464), (2112, 73560), (2304, 67430), (2452, 63360), (2560, 60687), (2640, 58848), (2816, 55170), (2880, 53944), (3065, 50688), (3168, 49040), (3520, 44136), (3678, 42240), (3840, 40458), (3960, 39232), (4224, 36780), (4608, 33715), (4904, 31680), (5280, 29424), (5517, 28160), (5632, 27585), (5760, 26972), (6130, 25344), (6336, 24520), (6743, 23040), (7040, 22068), (7356, 21120), (7680, 20229), (7920, 19616), (8448, 18390), (9195, 16896), (9808, 15840), (10560, 14712), (11034, 14080), (11520, 13486), (12260, 12672)]