19053071520

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{79867}}^1$

素因数の和:79963

約数の個数: 192

約数和(自身を含む): 69557999616

約数和(自身を除く): 50504928096

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 71, 80, 84, 96, 105, 112, 120, 140, 142, 160, 168, 210, 213, 224, 240, 280, 284, 336, 355, 420, 426, 480, 497, 560, 568, 672, 710, 840, 852, 994, 1065, 1120, 1136, 1420, 1491, 1680, 1704, 1988, 2130, 2272, 2485, 2840, 2982, 3360, 3408, 3976, 4260, 4970, 5680, 5964, 6816, 7455, 7952, 8520, 9940, 11360, 11928, 14910, 15904, 17040, 19880, 23856, 29820, 34080, 39760, 47712, 59640, 79520, 79867, 119280, 159734, 238560, 239601, 319468, 399335, 479202, 559069, 638936, 798670, 958404, 1118138, 1198005, 1277872, 1597340, 1677207, 1916808, 2236276, 2396010, 2555744, 2795345, 3194680, 3354414, 3833616, 4472552, 4792020, 5590690, 5670557, 6389360, 6708828, 7667232, 8386035, 8945104, 9584040, 11181380, 11341114, 12778720, 13417656, 16772070, 17011671, 17890208, 19168080, 22362760, 22682228, 26835312, 28352785, 33544140, 34023342, 38336160, 39693899, 44725520, 45364456, 53670624, 56705570, 67088280, 68046684, 79387798, 85058355, 89451040, 90728912, 113411140, 119081697, 134176560, 136093368, 158775596, 170116710, 181457824, 198469495, 226822280, 238163394, 268353120, 272186736, 317551192, 340233420, 396938990, 453644560, 476326788, 544373472, 595408485, 635102384, 680466840, 793877980, 907289120, 952653576, 1190816970, 1270204768, 1360933680, 1587755960, 1905307152, 2381633940, 2721867360, 3175511920, 3810614304, 4763267880, 6351023840, 9526535760, 19053071520]

約数ペア:

[(1, 19053071520), (2, 9526535760), (3, 6351023840), (4, 4763267880), (5, 3810614304), (6, 3175511920), (7, 2721867360), (8, 2381633940), (10, 1905307152), (12, 1587755960), (14, 1360933680), (15, 1270204768), (16, 1190816970), (20, 952653576), (21, 907289120), (24, 793877980), (28, 680466840), (30, 635102384), (32, 595408485), (35, 544373472), (40, 476326788), (42, 453644560), (48, 396938990), (56, 340233420), (60, 317551192), (70, 272186736), (71, 268353120), (80, 238163394), (84, 226822280), (96, 198469495), (105, 181457824), (112, 170116710), (120, 158775596), (140, 136093368), (142, 134176560), (160, 119081697), (168, 113411140), (210, 90728912), (213, 89451040), (224, 85058355), (240, 79387798), (280, 68046684), (284, 67088280), (336, 56705570), (355, 53670624), (420, 45364456), (426, 44725520), (480, 39693899), (497, 38336160), (560, 34023342), (568, 33544140), (672, 28352785), (710, 26835312), (840, 22682228), (852, 22362760), (994, 19168080), (1065, 17890208), (1120, 17011671), (1136, 16772070), (1420, 13417656), (1491, 12778720), (1680, 11341114), (1704, 11181380), (1988, 9584040), (2130, 8945104), (2272, 8386035), (2485, 7667232), (2840, 6708828), (2982, 6389360), (3360, 5670557), (3408, 5590690), (3976, 4792020), (4260, 4472552), (4970, 3833616), (5680, 3354414), (5964, 3194680), (6816, 2795345), (7455, 2555744), (7952, 2396010), (8520, 2236276), (9940, 1916808), (11360, 1677207), (11928, 1597340), (14910, 1277872), (15904, 1198005), (17040, 1118138), (19880, 958404), (23856, 798670), (29820, 638936), (34080, 559069), (39760, 479202), (47712, 399335), (59640, 319468), (79520, 239601), (79867, 238560), (119280, 159734)]