998666240

素因数分解:

$2^{12}\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1$

素因数の和:95

約数の個数: 312

約数和(自身を含む): 2928315264

約数和(自身を除く): 1929649024

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, 88, 104, 110, 121, 124, 128, 130, 143, 155, 160, 176, 208, 220, 242, 248, 256, 260, 286, 310, 320, 341, 352, 403, 416, 440, 484, 496, 512, 520, 572, 605, 620, 640, 682, 704, 715, 806, 832, 880, 968, 992, 1024, 1040, 1144, 1210, 1240, 1280, 1364, 1408, 1430, 1573, 1612, 1664, 1705, 1760, 1936, 1984, 2015, 2048, 2080, 2288, 2420, 2480, 2560, 2728, 2816, 2860, 3146, 3224, 3328, 3410, 3520, 3751, 3872, 3968, 4030, 4096, 4160, 4433, 4576, 4840, 4960, 5120, 5456, 5632, 5720, 6292, 6448, 6656, 6820, 7040, 7502, 7744, 7865, 7936, 8060, 8320, 8866, 9152, 9680, 9920, 10240, 10912, 11264, 11440, 12584, 12896, 13312, 13640, 14080, 15004, 15488, 15730, 15872, 16120, 16640, 17732, 18304, 18755, 19360, 19840, 20480, 21824, 22165, 22528, 22880, 25168, 25792, 26624, 27280, 28160, 30008, 30976, 31460, 31744, 32240, 33280, 35464, 36608, 37510, 38720, 39680, 43648, 44330, 45056, 45760, 48763, 50336, 51584, 53248, 54560, 56320, 60016, 61952, 62920, 63488, 64480, 66560, 70928, 73216, 75020, 77440, 79360, 87296, 88660, 91520, 97526, 100672, 103168, 109120, 112640, 120032, 123904, 125840, 126976, 128960, 133120, 141856, 146432, 150040, 154880, 158720, 174592, 177320, 183040, 195052, 201344, 206336, 218240, 225280, 240064, 243815, 247808, 251680, 257920, 266240, 283712, 292864, 300080, 309760, 317440, 349184, 354640, 366080, 390104, 402688, 412672, 436480, 480128, 487630, 495616, 503360, 515840, 567424, 585728, 600160, 619520, 634880, 698368, 709280, 732160, 780208, 805376, 825344, 872960, 960256, 975260, 1006720, 1031680, 1134848, 1200320, 1239040, 1396736, 1418560, 1464320, 1560416, 1610752, 1650688, 1745920, 1920512, 1950520, 2013440, 2063360, 2269696, 2400640, 2478080, 2837120, 2928640, 3120832, 3221504, 3491840, 3841024, 3901040, 4026880, 4126720, 4539392, 4801280, 5674240, 6241664, 6443008, 6983680, 7682048, 7802080, 8053760, 8253440, 9078784, 9602560, 11348480, 12483328, 15364096, 15604160, 16107520, 18157568, 19205120, 22696960, 24966656, 31208320, 32215040, 38410240, 45393920, 49933312, 62416640, 76820480, 90787840, 99866624, 124833280, 199733248, 249666560, 499333120, 998666240]

約数ペア:

[(1, 998666240), (2, 499333120), (4, 249666560), (5, 199733248), (8, 124833280), (10, 99866624), (11, 90787840), (13, 76820480), (16, 62416640), (20, 49933312), (22, 45393920), (26, 38410240), (31, 32215040), (32, 31208320), (40, 24966656), (44, 22696960), (52, 19205120), (55, 18157568), (62, 16107520), (64, 15604160), (65, 15364096), (80, 12483328), (88, 11348480), (104, 9602560), (110, 9078784), (121, 8253440), (124, 8053760), (128, 7802080), (130, 7682048), (143, 6983680), (155, 6443008), (160, 6241664), (176, 5674240), (208, 4801280), (220, 4539392), (242, 4126720), (248, 4026880), (256, 3901040), (260, 3841024), (286, 3491840), (310, 3221504), (320, 3120832), (341, 2928640), (352, 2837120), (403, 2478080), (416, 2400640), (440, 2269696), (484, 2063360), (496, 2013440), (512, 1950520), (520, 1920512), (572, 1745920), (605, 1650688), (620, 1610752), (640, 1560416), (682, 1464320), (704, 1418560), (715, 1396736), (806, 1239040), (832, 1200320), (880, 1134848), (968, 1031680), (992, 1006720), (1024, 975260), (1040, 960256), (1144, 872960), (1210, 825344), (1240, 805376), (1280, 780208), (1364, 732160), (1408, 709280), (1430, 698368), (1573, 634880), (1612, 619520), (1664, 600160), (1705, 585728), (1760, 567424), (1936, 515840), (1984, 503360), (2015, 495616), (2048, 487630), (2080, 480128), (2288, 436480), (2420, 412672), (2480, 402688), (2560, 390104), (2728, 366080), (2816, 354640), (2860, 349184), (3146, 317440), (3224, 309760), (3328, 300080), (3410, 292864), (3520, 283712), (3751, 266240), (3872, 257920), (3968, 251680), (4030, 247808), (4096, 243815), (4160, 240064), (4433, 225280), (4576, 218240), (4840, 206336), (4960, 201344), (5120, 195052), (5456, 183040), (5632, 177320), (5720, 174592), (6292, 158720), (6448, 154880), (6656, 150040), (6820, 146432), (7040, 141856), (7502, 133120), (7744, 128960), (7865, 126976), (7936, 125840), (8060, 123904), (8320, 120032), (8866, 112640), (9152, 109120), (9680, 103168), (9920, 100672), (10240, 97526), (10912, 91520), (11264, 88660), (11440, 87296), (12584, 79360), (12896, 77440), (13312, 75020), (13640, 73216), (14080, 70928), (15004, 66560), (15488, 64480), (15730, 63488), (15872, 62920), (16120, 61952), (16640, 60016), (17732, 56320), (18304, 54560), (18755, 53248), (19360, 51584), (19840, 50336), (20480, 48763), (21824, 45760), (22165, 45056), (22528, 44330), (22880, 43648), (25168, 39680), (25792, 38720), (26624, 37510), (27280, 36608), (28160, 35464), (30008, 33280), (30976, 32240), (31460, 31744)]