979709120

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1$

素因数の和:239

約数の個数: 224

約数和(自身を含む): 2654539776

約数和(自身を除く): 1674830656

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 31, 32, 40, 52, 62, 64, 65, 71, 80, 104, 107, 124, 130, 142, 155, 160, 208, 214, 248, 260, 284, 310, 320, 355, 403, 416, 428, 496, 520, 535, 568, 620, 710, 806, 832, 856, 923, 992, 1040, 1070, 1136, 1240, 1391, 1420, 1612, 1712, 1846, 1984, 2015, 2080, 2140, 2201, 2272, 2480, 2782, 2840, 3224, 3317, 3424, 3692, 4030, 4160, 4280, 4402, 4544, 4615, 4960, 5564, 5680, 6448, 6634, 6848, 6955, 7384, 7597, 8060, 8560, 8804, 9230, 9920, 11005, 11128, 11360, 12896, 13268, 13910, 14768, 15194, 16120, 16585, 17120, 17608, 18460, 22010, 22256, 22720, 25792, 26536, 27820, 28613, 29536, 30388, 32240, 33170, 34240, 35216, 36920, 37985, 43121, 44020, 44512, 53072, 55640, 57226, 59072, 60776, 64480, 66340, 70432, 73840, 75970, 86242, 88040, 89024, 98761, 106144, 111280, 114452, 121552, 128960, 132680, 140864, 143065, 147680, 151940, 172484, 176080, 197522, 212288, 215605, 222560, 228904, 235507, 243104, 265360, 286130, 295360, 303880, 344968, 352160, 395044, 431210, 445120, 457808, 471014, 486208, 493805, 530720, 572260, 607760, 689936, 704320, 790088, 862420, 915616, 942028, 987610, 1061440, 1144520, 1177535, 1215520, 1379872, 1580176, 1724840, 1831232, 1884056, 1975220, 2289040, 2355070, 2431040, 2759744, 3061591, 3160352, 3449680, 3768112, 3950440, 4578080, 4710140, 6123182, 6320704, 6899360, 7536224, 7900880, 9156160, 9420280, 12246364, 13798720, 15072448, 15307955, 15801760, 18840560, 24492728, 30615910, 31603520, 37681120, 48985456, 61231820, 75362240, 97970912, 122463640, 195941824, 244927280, 489854560, 979709120]

約数ペア:

[(1, 979709120), (2, 489854560), (4, 244927280), (5, 195941824), (8, 122463640), (10, 97970912), (13, 75362240), (16, 61231820), (20, 48985456), (26, 37681120), (31, 31603520), (32, 30615910), (40, 24492728), (52, 18840560), (62, 15801760), (64, 15307955), (65, 15072448), (71, 13798720), (80, 12246364), (104, 9420280), (107, 9156160), (124, 7900880), (130, 7536224), (142, 6899360), (155, 6320704), (160, 6123182), (208, 4710140), (214, 4578080), (248, 3950440), (260, 3768112), (284, 3449680), (310, 3160352), (320, 3061591), (355, 2759744), (403, 2431040), (416, 2355070), (428, 2289040), (496, 1975220), (520, 1884056), (535, 1831232), (568, 1724840), (620, 1580176), (710, 1379872), (806, 1215520), (832, 1177535), (856, 1144520), (923, 1061440), (992, 987610), (1040, 942028), (1070, 915616), (1136, 862420), (1240, 790088), (1391, 704320), (1420, 689936), (1612, 607760), (1712, 572260), (1846, 530720), (1984, 493805), (2015, 486208), (2080, 471014), (2140, 457808), (2201, 445120), (2272, 431210), (2480, 395044), (2782, 352160), (2840, 344968), (3224, 303880), (3317, 295360), (3424, 286130), (3692, 265360), (4030, 243104), (4160, 235507), (4280, 228904), (4402, 222560), (4544, 215605), (4615, 212288), (4960, 197522), (5564, 176080), (5680, 172484), (6448, 151940), (6634, 147680), (6848, 143065), (6955, 140864), (7384, 132680), (7597, 128960), (8060, 121552), (8560, 114452), (8804, 111280), (9230, 106144), (9920, 98761), (11005, 89024), (11128, 88040), (11360, 86242), (12896, 75970), (13268, 73840), (13910, 70432), (14768, 66340), (15194, 64480), (16120, 60776), (16585, 59072), (17120, 57226), (17608, 55640), (18460, 53072), (22010, 44512), (22256, 44020), (22720, 43121), (25792, 37985), (26536, 36920), (27820, 35216), (28613, 34240), (29536, 33170), (30388, 32240)]