8440157760

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{109}}^1\times {\mathrm{1021}}^1$

素因数の和:1229

約数の個数: 224

約数和(自身を含む): 27412492800

約数和(自身を除く): 18972335040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 79, 80, 96, 109, 120, 158, 160, 192, 218, 237, 240, 316, 320, 327, 395, 436, 474, 480, 545, 632, 654, 790, 872, 948, 960, 1021, 1090, 1185, 1264, 1308, 1580, 1635, 1744, 1896, 2042, 2180, 2370, 2528, 2616, 3063, 3160, 3270, 3488, 3792, 4084, 4360, 4740, 5056, 5105, 5232, 6126, 6320, 6540, 6976, 7584, 8168, 8611, 8720, 9480, 10210, 10464, 12252, 12640, 13080, 15168, 15315, 16336, 17222, 17440, 18960, 20420, 20928, 24504, 25280, 25833, 26160, 30630, 32672, 34444, 34880, 37920, 40840, 43055, 49008, 51666, 52320, 61260, 65344, 68888, 75840, 80659, 81680, 86110, 98016, 103332, 104640, 111289, 122520, 129165, 137776, 161318, 163360, 172220, 196032, 206664, 222578, 241977, 245040, 258330, 275552, 322636, 326720, 333867, 344440, 403295, 413328, 445156, 483954, 490080, 516660, 551104, 556445, 645272, 667734, 688880, 806590, 826656, 890312, 967908, 980160, 1033320, 1112890, 1209885, 1290544, 1335468, 1377760, 1613180, 1653312, 1669335, 1780624, 1935816, 2066640, 2225780, 2419770, 2581088, 2670936, 2755520, 3226360, 3338670, 3561248, 3871632, 4133280, 4451560, 4839540, 5162176, 5341872, 6452720, 6677340, 7122496, 7743264, 8266560, 8791831, 8903120, 9679080, 10683744, 12905440, 13354680, 15486528, 17583662, 17806240, 19358160, 21367488, 25810880, 26375493, 26709360, 35167324, 35612480, 38716320, 43959155, 52750986, 53418720, 70334648, 77432640, 87918310, 105501972, 106837440, 131877465, 140669296, 175836620, 211003944, 263754930, 281338592, 351673240, 422007888, 527509860, 562677184, 703346480, 844015776, 1055019720, 1406692960, 1688031552, 2110039440, 2813385920, 4220078880, 8440157760]

約数ペア:

[(1, 8440157760), (2, 4220078880), (3, 2813385920), (4, 2110039440), (5, 1688031552), (6, 1406692960), (8, 1055019720), (10, 844015776), (12, 703346480), (15, 562677184), (16, 527509860), (20, 422007888), (24, 351673240), (30, 281338592), (32, 263754930), (40, 211003944), (48, 175836620), (60, 140669296), (64, 131877465), (79, 106837440), (80, 105501972), (96, 87918310), (109, 77432640), (120, 70334648), (158, 53418720), (160, 52750986), (192, 43959155), (218, 38716320), (237, 35612480), (240, 35167324), (316, 26709360), (320, 26375493), (327, 25810880), (395, 21367488), (436, 19358160), (474, 17806240), (480, 17583662), (545, 15486528), (632, 13354680), (654, 12905440), (790, 10683744), (872, 9679080), (948, 8903120), (960, 8791831), (1021, 8266560), (1090, 7743264), (1185, 7122496), (1264, 6677340), (1308, 6452720), (1580, 5341872), (1635, 5162176), (1744, 4839540), (1896, 4451560), (2042, 4133280), (2180, 3871632), (2370, 3561248), (2528, 3338670), (2616, 3226360), (3063, 2755520), (3160, 2670936), (3270, 2581088), (3488, 2419770), (3792, 2225780), (4084, 2066640), (4360, 1935816), (4740, 1780624), (5056, 1669335), (5105, 1653312), (5232, 1613180), (6126, 1377760), (6320, 1335468), (6540, 1290544), (6976, 1209885), (7584, 1112890), (8168, 1033320), (8611, 980160), (8720, 967908), (9480, 890312), (10210, 826656), (10464, 806590), (12252, 688880), (12640, 667734), (13080, 645272), (15168, 556445), (15315, 551104), (16336, 516660), (17222, 490080), (17440, 483954), (18960, 445156), (20420, 413328), (20928, 403295), (24504, 344440), (25280, 333867), (25833, 326720), (26160, 322636), (30630, 275552), (32672, 258330), (34444, 245040), (34880, 241977), (37920, 222578), (40840, 206664), (43055, 196032), (49008, 172220), (51666, 163360), (52320, 161318), (61260, 137776), (65344, 129165), (68888, 122520), (75840, 111289), (80659, 104640), (81680, 103332), (86110, 98016)]