307914880

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{311}}^1$

素因数の和:367

約数の個数: 256

約数和(自身を含む): 962357760

約数和(自身を除く): 654442880

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 17, 20, 26, 28, 32, 34, 35, 40, 52, 56, 64, 65, 68, 70, 80, 85, 91, 104, 112, 119, 128, 130, 136, 140, 160, 170, 182, 208, 221, 224, 238, 260, 272, 280, 311, 320, 340, 364, 416, 442, 448, 455, 476, 520, 544, 560, 595, 622, 640, 680, 728, 832, 884, 896, 910, 952, 1040, 1088, 1105, 1120, 1190, 1244, 1360, 1456, 1547, 1555, 1664, 1768, 1820, 1904, 2080, 2176, 2177, 2210, 2240, 2380, 2488, 2720, 2912, 3094, 3110, 3536, 3640, 3808, 4043, 4160, 4354, 4420, 4480, 4760, 4976, 5287, 5440, 5824, 6188, 6220, 7072, 7280, 7616, 7735, 8086, 8320, 8708, 8840, 9520, 9952, 10574, 10880, 10885, 11648, 12376, 12440, 14144, 14560, 15232, 15470, 16172, 17416, 17680, 19040, 19904, 20215, 21148, 21770, 24752, 24880, 26435, 28288, 28301, 29120, 30940, 32344, 34832, 35360, 37009, 38080, 39808, 40430, 42296, 43540, 49504, 49760, 52870, 56602, 58240, 61880, 64688, 68731, 69664, 70720, 74018, 76160, 80860, 84592, 87080, 99008, 99520, 105740, 113204, 123760, 129376, 137462, 139328, 141440, 141505, 148036, 161720, 169184, 174160, 185045, 198016, 199040, 211480, 226408, 247520, 258752, 274924, 278656, 283010, 296072, 323440, 338368, 343655, 348320, 370090, 422960, 452816, 481117, 495040, 517504, 549848, 566020, 592144, 646880, 676736, 687310, 696640, 740180, 845920, 905632, 962234, 990080, 1099696, 1132040, 1184288, 1293760, 1374620, 1393280, 1480360, 1691840, 1811264, 1924468, 2199392, 2264080, 2368576, 2405585, 2587520, 2749240, 2960720, 3383680, 3622528, 3848936, 4398784, 4528160, 4737152, 4811170, 5498480, 5921440, 7697872, 8797568, 9056320, 9622340, 10996960, 11842880, 15395744, 18112640, 19244680, 21993920, 23685760, 30791488, 38489360, 43987840, 61582976, 76978720, 153957440, 307914880]

約数ペア:

[(1, 307914880), (2, 153957440), (4, 76978720), (5, 61582976), (7, 43987840), (8, 38489360), (10, 30791488), (13, 23685760), (14, 21993920), (16, 19244680), (17, 18112640), (20, 15395744), (26, 11842880), (28, 10996960), (32, 9622340), (34, 9056320), (35, 8797568), (40, 7697872), (52, 5921440), (56, 5498480), (64, 4811170), (65, 4737152), (68, 4528160), (70, 4398784), (80, 3848936), (85, 3622528), (91, 3383680), (104, 2960720), (112, 2749240), (119, 2587520), (128, 2405585), (130, 2368576), (136, 2264080), (140, 2199392), (160, 1924468), (170, 1811264), (182, 1691840), (208, 1480360), (221, 1393280), (224, 1374620), (238, 1293760), (260, 1184288), (272, 1132040), (280, 1099696), (311, 990080), (320, 962234), (340, 905632), (364, 845920), (416, 740180), (442, 696640), (448, 687310), (455, 676736), (476, 646880), (520, 592144), (544, 566020), (560, 549848), (595, 517504), (622, 495040), (640, 481117), (680, 452816), (728, 422960), (832, 370090), (884, 348320), (896, 343655), (910, 338368), (952, 323440), (1040, 296072), (1088, 283010), (1105, 278656), (1120, 274924), (1190, 258752), (1244, 247520), (1360, 226408), (1456, 211480), (1547, 199040), (1555, 198016), (1664, 185045), (1768, 174160), (1820, 169184), (1904, 161720), (2080, 148036), (2176, 141505), (2177, 141440), (2210, 139328), (2240, 137462), (2380, 129376), (2488, 123760), (2720, 113204), (2912, 105740), (3094, 99520), (3110, 99008), (3536, 87080), (3640, 84592), (3808, 80860), (4043, 76160), (4160, 74018), (4354, 70720), (4420, 69664), (4480, 68731), (4760, 64688), (4976, 61880), (5287, 58240), (5440, 56602), (5824, 52870), (6188, 49760), (6220, 49504), (7072, 43540), (7280, 42296), (7616, 40430), (7735, 39808), (8086, 38080), (8320, 37009), (8708, 35360), (8840, 34832), (9520, 32344), (9952, 30940), (10574, 29120), (10880, 28301), (10885, 28288), (11648, 26435), (12376, 24880), (12440, 24752), (14144, 21770), (14560, 21148), (15232, 20215), (15470, 19904), (16172, 19040), (17416, 17680)]