155725440

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{367}}^1$

素因数の和:419

約数の個数: 256

約数和(自身を含む): 567544320

約数和(自身を除く): 411818880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 17, 20, 24, 26, 30, 32, 34, 39, 40, 48, 51, 52, 60, 64, 65, 68, 78, 80, 85, 96, 102, 104, 120, 128, 130, 136, 156, 160, 170, 192, 195, 204, 208, 221, 240, 255, 260, 272, 312, 320, 340, 367, 384, 390, 408, 416, 442, 480, 510, 520, 544, 624, 640, 663, 680, 734, 780, 816, 832, 884, 960, 1020, 1040, 1088, 1101, 1105, 1248, 1326, 1360, 1468, 1560, 1632, 1664, 1768, 1835, 1920, 2040, 2080, 2176, 2202, 2210, 2496, 2652, 2720, 2936, 3120, 3264, 3315, 3536, 3670, 4080, 4160, 4404, 4420, 4771, 4992, 5304, 5440, 5505, 5872, 6239, 6240, 6528, 6630, 7072, 7340, 8160, 8320, 8808, 8840, 9542, 10608, 10880, 11010, 11744, 12478, 12480, 13260, 14144, 14313, 14680, 16320, 17616, 17680, 18717, 19084, 21216, 22020, 23488, 23855, 24956, 24960, 26520, 28288, 28626, 29360, 31195, 32640, 35232, 35360, 37434, 38168, 42432, 44040, 46976, 47710, 49912, 53040, 57252, 58720, 62390, 70464, 70720, 71565, 74868, 76336, 81107, 84864, 88080, 93585, 95420, 99824, 106080, 114504, 117440, 124780, 140928, 141440, 143130, 149736, 152672, 162214, 176160, 187170, 190840, 199648, 212160, 229008, 234880, 243321, 249560, 286260, 299472, 305344, 324428, 352320, 374340, 381680, 399296, 405535, 424320, 458016, 486642, 499120, 572520, 598944, 610688, 648856, 704640, 748680, 763360, 798592, 811070, 916032, 973284, 998240, 1145040, 1197888, 1216605, 1297712, 1497360, 1526720, 1622140, 1832064, 1946568, 1996480, 2290080, 2395776, 2433210, 2595424, 2994720, 3053440, 3244280, 3893136, 3992960, 4580160, 4866420, 5190848, 5989440, 6488560, 7786272, 9160320, 9732840, 10381696, 11978880, 12977120, 15572544, 19465680, 25954240, 31145088, 38931360, 51908480, 77862720, 155725440]

約数ペア:

[(1, 155725440), (2, 77862720), (3, 51908480), (4, 38931360), (5, 31145088), (6, 25954240), (8, 19465680), (10, 15572544), (12, 12977120), (13, 11978880), (15, 10381696), (16, 9732840), (17, 9160320), (20, 7786272), (24, 6488560), (26, 5989440), (30, 5190848), (32, 4866420), (34, 4580160), (39, 3992960), (40, 3893136), (48, 3244280), (51, 3053440), (52, 2994720), (60, 2595424), (64, 2433210), (65, 2395776), (68, 2290080), (78, 1996480), (80, 1946568), (85, 1832064), (96, 1622140), (102, 1526720), (104, 1497360), (120, 1297712), (128, 1216605), (130, 1197888), (136, 1145040), (156, 998240), (160, 973284), (170, 916032), (192, 811070), (195, 798592), (204, 763360), (208, 748680), (221, 704640), (240, 648856), (255, 610688), (260, 598944), (272, 572520), (312, 499120), (320, 486642), (340, 458016), (367, 424320), (384, 405535), (390, 399296), (408, 381680), (416, 374340), (442, 352320), (480, 324428), (510, 305344), (520, 299472), (544, 286260), (624, 249560), (640, 243321), (663, 234880), (680, 229008), (734, 212160), (780, 199648), (816, 190840), (832, 187170), (884, 176160), (960, 162214), (1020, 152672), (1040, 149736), (1088, 143130), (1101, 141440), (1105, 140928), (1248, 124780), (1326, 117440), (1360, 114504), (1468, 106080), (1560, 99824), (1632, 95420), (1664, 93585), (1768, 88080), (1835, 84864), (1920, 81107), (2040, 76336), (2080, 74868), (2176, 71565), (2202, 70720), (2210, 70464), (2496, 62390), (2652, 58720), (2720, 57252), (2936, 53040), (3120, 49912), (3264, 47710), (3315, 46976), (3536, 44040), (3670, 42432), (4080, 38168), (4160, 37434), (4404, 35360), (4420, 35232), (4771, 32640), (4992, 31195), (5304, 29360), (5440, 28626), (5505, 28288), (5872, 26520), (6239, 24960), (6240, 24956), (6528, 23855), (6630, 23488), (7072, 22020), (7340, 21216), (8160, 19084), (8320, 18717), (8808, 17680), (8840, 17616), (9542, 16320), (10608, 14680), (10880, 14313), (11010, 14144), (11744, 13260), (12478, 12480)]