470961920

素因数分解:

$2^8\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1$

素因数の和:159

約数の個数: 288

約数和(自身を含む): 1384556544

約数和(自身を除く): 913594624

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 31, 32, 40, 44, 52, 55, 62, 64, 65, 80, 83, 88, 104, 110, 124, 128, 130, 143, 155, 160, 166, 176, 208, 220, 248, 256, 260, 286, 310, 320, 332, 341, 352, 403, 415, 416, 440, 496, 520, 572, 620, 640, 664, 682, 704, 715, 806, 830, 832, 880, 913, 992, 1040, 1079, 1144, 1240, 1280, 1328, 1364, 1408, 1430, 1612, 1660, 1664, 1705, 1760, 1826, 1984, 2015, 2080, 2158, 2288, 2480, 2573, 2656, 2728, 2816, 2860, 3224, 3320, 3328, 3410, 3520, 3652, 3968, 4030, 4160, 4316, 4433, 4565, 4576, 4960, 5146, 5312, 5395, 5456, 5720, 6448, 6640, 6820, 7040, 7304, 7936, 8060, 8320, 8632, 8866, 9130, 9152, 9920, 10292, 10624, 10790, 10912, 11440, 11869, 12865, 12896, 13280, 13640, 14080, 14608, 16120, 16640, 17264, 17732, 18260, 18304, 19840, 20584, 21248, 21580, 21824, 22165, 22880, 23738, 25730, 25792, 26560, 27280, 28303, 29216, 32240, 33449, 34528, 35464, 36520, 36608, 39680, 41168, 43160, 43648, 44330, 45760, 47476, 51460, 51584, 53120, 54560, 56606, 58432, 59345, 64480, 66898, 69056, 70928, 73040, 82336, 86320, 87296, 88660, 91520, 94952, 102920, 103168, 106240, 109120, 113212, 116864, 118690, 128960, 133796, 138112, 141515, 141856, 146080, 164672, 167245, 172640, 177320, 183040, 189904, 205840, 218240, 226424, 233728, 237380, 257920, 267592, 276224, 283030, 283712, 292160, 329344, 334490, 345280, 354640, 367939, 379808, 411680, 436480, 452848, 474760, 515840, 535184, 566060, 567424, 584320, 658688, 668980, 690560, 709280, 735878, 759616, 823360, 905696, 949520, 1070368, 1132120, 1134848, 1168640, 1337960, 1381120, 1418560, 1471756, 1519232, 1646720, 1811392, 1839695, 1899040, 2140736, 2264240, 2675920, 2837120, 2943512, 3038464, 3293440, 3622784, 3679390, 3798080, 4281472, 4528480, 5351840, 5674240, 5887024, 7245568, 7358780, 7596160, 8562944, 9056960, 10703680, 11774048, 14717560, 15192320, 18113920, 21407360, 23548096, 29435120, 36227840, 42814720, 47096192, 58870240, 94192384, 117740480, 235480960, 470961920]

約数ペア:

[(1, 470961920), (2, 235480960), (4, 117740480), (5, 94192384), (8, 58870240), (10, 47096192), (11, 42814720), (13, 36227840), (16, 29435120), (20, 23548096), (22, 21407360), (26, 18113920), (31, 15192320), (32, 14717560), (40, 11774048), (44, 10703680), (52, 9056960), (55, 8562944), (62, 7596160), (64, 7358780), (65, 7245568), (80, 5887024), (83, 5674240), (88, 5351840), (104, 4528480), (110, 4281472), (124, 3798080), (128, 3679390), (130, 3622784), (143, 3293440), (155, 3038464), (160, 2943512), (166, 2837120), (176, 2675920), (208, 2264240), (220, 2140736), (248, 1899040), (256, 1839695), (260, 1811392), (286, 1646720), (310, 1519232), (320, 1471756), (332, 1418560), (341, 1381120), (352, 1337960), (403, 1168640), (415, 1134848), (416, 1132120), (440, 1070368), (496, 949520), (520, 905696), (572, 823360), (620, 759616), (640, 735878), (664, 709280), (682, 690560), (704, 668980), (715, 658688), (806, 584320), (830, 567424), (832, 566060), (880, 535184), (913, 515840), (992, 474760), (1040, 452848), (1079, 436480), (1144, 411680), (1240, 379808), (1280, 367939), (1328, 354640), (1364, 345280), (1408, 334490), (1430, 329344), (1612, 292160), (1660, 283712), (1664, 283030), (1705, 276224), (1760, 267592), (1826, 257920), (1984, 237380), (2015, 233728), (2080, 226424), (2158, 218240), (2288, 205840), (2480, 189904), (2573, 183040), (2656, 177320), (2728, 172640), (2816, 167245), (2860, 164672), (3224, 146080), (3320, 141856), (3328, 141515), (3410, 138112), (3520, 133796), (3652, 128960), (3968, 118690), (4030, 116864), (4160, 113212), (4316, 109120), (4433, 106240), (4565, 103168), (4576, 102920), (4960, 94952), (5146, 91520), (5312, 88660), (5395, 87296), (5456, 86320), (5720, 82336), (6448, 73040), (6640, 70928), (6820, 69056), (7040, 66898), (7304, 64480), (7936, 59345), (8060, 58432), (8320, 56606), (8632, 54560), (8866, 53120), (9130, 51584), (9152, 51460), (9920, 47476), (10292, 45760), (10624, 44330), (10790, 43648), (10912, 43160), (11440, 41168), (11869, 39680), (12865, 36608), (12896, 36520), (13280, 35464), (13640, 34528), (14080, 33449), (14608, 32240), (16120, 29216), (16640, 28303), (17264, 27280), (17732, 26560), (18260, 25792), (18304, 25730), (19840, 23738), (20584, 22880), (21248, 22165), (21580, 21824)]