1223572480

素因数分解:

$2^{10}\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{593}}^1$

素因数の和:662

約数の個数: 176

約数和(自身を含む): 3268387584

約数和(自身を除く): 2044815104

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 31, 32, 40, 52, 62, 64, 65, 80, 104, 124, 128, 130, 155, 160, 208, 248, 256, 260, 310, 320, 403, 416, 496, 512, 520, 593, 620, 640, 806, 832, 992, 1024, 1040, 1186, 1240, 1280, 1612, 1664, 1984, 2015, 2080, 2372, 2480, 2560, 2965, 3224, 3328, 3968, 4030, 4160, 4744, 4960, 5120, 5930, 6448, 6656, 7709, 7936, 8060, 8320, 9488, 9920, 11860, 12896, 13312, 15418, 15872, 16120, 16640, 18383, 18976, 19840, 23720, 25792, 30836, 31744, 32240, 33280, 36766, 37952, 38545, 39680, 47440, 51584, 61672, 64480, 66560, 73532, 75904, 77090, 79360, 91915, 94880, 103168, 123344, 128960, 147064, 151808, 154180, 158720, 183830, 189760, 206336, 238979, 246688, 257920, 294128, 303616, 308360, 367660, 379520, 412672, 477958, 493376, 515840, 588256, 607232, 616720, 735320, 759040, 955916, 986752, 1031680, 1176512, 1194895, 1233440, 1470640, 1518080, 1911832, 1973504, 2063360, 2353024, 2389790, 2466880, 2941280, 3036160, 3823664, 3947008, 4706048, 4779580, 4933760, 5882560, 7647328, 7894016, 9412096, 9559160, 9867520, 11765120, 15294656, 18824192, 19118320, 19735040, 23530240, 30589312, 38236640, 39470080, 47060480, 61178624, 76473280, 94120960, 122357248, 152946560, 244714496, 305893120, 611786240, 1223572480]

約数ペア:

[(1, 1223572480), (2, 611786240), (4, 305893120), (5, 244714496), (8, 152946560), (10, 122357248), (13, 94120960), (16, 76473280), (20, 61178624), (26, 47060480), (31, 39470080), (32, 38236640), (40, 30589312), (52, 23530240), (62, 19735040), (64, 19118320), (65, 18824192), (80, 15294656), (104, 11765120), (124, 9867520), (128, 9559160), (130, 9412096), (155, 7894016), (160, 7647328), (208, 5882560), (248, 4933760), (256, 4779580), (260, 4706048), (310, 3947008), (320, 3823664), (403, 3036160), (416, 2941280), (496, 2466880), (512, 2389790), (520, 2353024), (593, 2063360), (620, 1973504), (640, 1911832), (806, 1518080), (832, 1470640), (992, 1233440), (1024, 1194895), (1040, 1176512), (1186, 1031680), (1240, 986752), (1280, 955916), (1612, 759040), (1664, 735320), (1984, 616720), (2015, 607232), (2080, 588256), (2372, 515840), (2480, 493376), (2560, 477958), (2965, 412672), (3224, 379520), (3328, 367660), (3968, 308360), (4030, 303616), (4160, 294128), (4744, 257920), (4960, 246688), (5120, 238979), (5930, 206336), (6448, 189760), (6656, 183830), (7709, 158720), (7936, 154180), (8060, 151808), (8320, 147064), (9488, 128960), (9920, 123344), (11860, 103168), (12896, 94880), (13312, 91915), (15418, 79360), (15872, 77090), (16120, 75904), (16640, 73532), (18383, 66560), (18976, 64480), (19840, 61672), (23720, 51584), (25792, 47440), (30836, 39680), (31744, 38545), (32240, 37952), (33280, 36766)]