691131840

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{5413}}^1$

素因数の和:5459

約数の個数: 224

約数和(自身を含む): 2640299520

約数和(自身を除く): 1949167680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 28, 30, 32, 35, 38, 40, 42, 48, 56, 57, 60, 64, 70, 76, 80, 84, 95, 96, 105, 112, 114, 120, 133, 140, 152, 160, 168, 190, 192, 210, 224, 228, 240, 266, 280, 285, 304, 320, 336, 380, 399, 420, 448, 456, 480, 532, 560, 570, 608, 665, 672, 760, 798, 840, 912, 960, 1064, 1120, 1140, 1216, 1330, 1344, 1520, 1596, 1680, 1824, 1995, 2128, 2240, 2280, 2660, 3040, 3192, 3360, 3648, 3990, 4256, 4560, 5320, 5413, 6080, 6384, 6720, 7980, 8512, 9120, 10640, 10826, 12768, 15960, 16239, 18240, 21280, 21652, 25536, 27065, 31920, 32478, 37891, 42560, 43304, 54130, 63840, 64956, 75782, 81195, 86608, 102847, 108260, 113673, 127680, 129912, 151564, 162390, 173216, 189455, 205694, 216520, 227346, 259824, 303128, 308541, 324780, 346432, 378910, 411388, 433040, 454692, 514235, 519648, 568365, 606256, 617082, 649560, 719929, 757820, 822776, 866080, 909384, 1028470, 1039296, 1136730, 1212512, 1234164, 1299120, 1439858, 1515640, 1542705, 1645552, 1732160, 1818768, 2056940, 2159787, 2273460, 2425024, 2468328, 2598240, 2879716, 3031280, 3085410, 3291104, 3599645, 3637536, 4113880, 4319574, 4546920, 4936656, 5196480, 5759432, 6062560, 6170820, 6582208, 7199290, 7275072, 8227760, 8639148, 9093840, 9873312, 10798935, 11518864, 12125120, 12341640, 14398580, 16455520, 17278296, 18187680, 19746624, 21597870, 23037728, 24683280, 28797160, 32911040, 34556592, 36375360, 43195740, 46075456, 49366560, 57594320, 69113184, 86391480, 98733120, 115188640, 138226368, 172782960, 230377280, 345565920, 691131840]

約数ペア:

[(1, 691131840), (2, 345565920), (3, 230377280), (4, 172782960), (5, 138226368), (6, 115188640), (7, 98733120), (8, 86391480), (10, 69113184), (12, 57594320), (14, 49366560), (15, 46075456), (16, 43195740), (19, 36375360), (20, 34556592), (21, 32911040), (24, 28797160), (28, 24683280), (30, 23037728), (32, 21597870), (35, 19746624), (38, 18187680), (40, 17278296), (42, 16455520), (48, 14398580), (56, 12341640), (57, 12125120), (60, 11518864), (64, 10798935), (70, 9873312), (76, 9093840), (80, 8639148), (84, 8227760), (95, 7275072), (96, 7199290), (105, 6582208), (112, 6170820), (114, 6062560), (120, 5759432), (133, 5196480), (140, 4936656), (152, 4546920), (160, 4319574), (168, 4113880), (190, 3637536), (192, 3599645), (210, 3291104), (224, 3085410), (228, 3031280), (240, 2879716), (266, 2598240), (280, 2468328), (285, 2425024), (304, 2273460), (320, 2159787), (336, 2056940), (380, 1818768), (399, 1732160), (420, 1645552), (448, 1542705), (456, 1515640), (480, 1439858), (532, 1299120), (560, 1234164), (570, 1212512), (608, 1136730), (665, 1039296), (672, 1028470), (760, 909384), (798, 866080), (840, 822776), (912, 757820), (960, 719929), (1064, 649560), (1120, 617082), (1140, 606256), (1216, 568365), (1330, 519648), (1344, 514235), (1520, 454692), (1596, 433040), (1680, 411388), (1824, 378910), (1995, 346432), (2128, 324780), (2240, 308541), (2280, 303128), (2660, 259824), (3040, 227346), (3192, 216520), (3360, 205694), (3648, 189455), (3990, 173216), (4256, 162390), (4560, 151564), (5320, 129912), (5413, 127680), (6080, 113673), (6384, 108260), (6720, 102847), (7980, 86608), (8512, 81195), (9120, 75782), (10640, 64956), (10826, 63840), (12768, 54130), (15960, 43304), (16239, 42560), (18240, 37891), (21280, 32478), (21652, 31920), (25536, 27065)]