8064325120

素因数分解:

$2^9\times 5^1\times {\mathrm{31}}^1\times {\mathrm{307}}^1\times {\mathrm{331}}^1$

素因数の和:692

約数の個数: 160

約数和(自身を含む): 20084714496

約数和(自身を除く): 12020389376

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 128, 155, 160, 248, 256, 307, 310, 320, 331, 496, 512, 614, 620, 640, 662, 992, 1228, 1240, 1280, 1324, 1535, 1655, 1984, 2456, 2480, 2560, 2648, 3070, 3310, 3968, 4912, 4960, 5296, 6140, 6620, 7936, 9517, 9824, 9920, 10261, 10592, 12280, 13240, 15872, 19034, 19648, 19840, 20522, 21184, 24560, 26480, 38068, 39296, 39680, 41044, 42368, 47585, 49120, 51305, 52960, 76136, 78592, 79360, 82088, 84736, 95170, 98240, 101617, 102610, 105920, 152272, 157184, 164176, 169472, 190340, 196480, 203234, 205220, 211840, 304544, 328352, 380680, 392960, 406468, 410440, 423680, 508085, 609088, 656704, 761360, 785920, 812936, 820880, 847360, 1016170, 1218176, 1313408, 1522720, 1625872, 1641760, 2032340, 2436352, 2626816, 3045440, 3150127, 3251744, 3283520, 4064680, 4872704, 5253632, 6090880, 6300254, 6503488, 6567040, 8129360, 12181760, 12600508, 13006976, 13134080, 15750635, 16258720, 24363520, 25201016, 26013952, 26268160, 31501270, 32517440, 50402032, 52027904, 63002540, 65034880, 100804064, 126005080, 130069760, 201608128, 252010160, 260139520, 403216256, 504020320, 806432512, 1008040640, 1612865024, 2016081280, 4032162560, 8064325120]

約数ペア:

[(1, 8064325120), (2, 4032162560), (4, 2016081280), (5, 1612865024), (8, 1008040640), (10, 806432512), (16, 504020320), (20, 403216256), (31, 260139520), (32, 252010160), (40, 201608128), (62, 130069760), (64, 126005080), (80, 100804064), (124, 65034880), (128, 63002540), (155, 52027904), (160, 50402032), (248, 32517440), (256, 31501270), (307, 26268160), (310, 26013952), (320, 25201016), (331, 24363520), (496, 16258720), (512, 15750635), (614, 13134080), (620, 13006976), (640, 12600508), (662, 12181760), (992, 8129360), (1228, 6567040), (1240, 6503488), (1280, 6300254), (1324, 6090880), (1535, 5253632), (1655, 4872704), (1984, 4064680), (2456, 3283520), (2480, 3251744), (2560, 3150127), (2648, 3045440), (3070, 2626816), (3310, 2436352), (3968, 2032340), (4912, 1641760), (4960, 1625872), (5296, 1522720), (6140, 1313408), (6620, 1218176), (7936, 1016170), (9517, 847360), (9824, 820880), (9920, 812936), (10261, 785920), (10592, 761360), (12280, 656704), (13240, 609088), (15872, 508085), (19034, 423680), (19648, 410440), (19840, 406468), (20522, 392960), (21184, 380680), (24560, 328352), (26480, 304544), (38068, 211840), (39296, 205220), (39680, 203234), (41044, 196480), (42368, 190340), (47585, 169472), (49120, 164176), (51305, 157184), (52960, 152272), (76136, 105920), (78592, 102610), (79360, 101617), (82088, 98240), (84736, 95170)]