8224821760

素因数分解:

$2^9\times 5^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{1223}}^1$

素因数の和:1354

約数の個数: 160

約数和(自身を含む): 20555327232

約数和(自身を除く): 12330505472

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 64, 71, 74, 80, 128, 142, 148, 160, 185, 256, 284, 296, 320, 355, 370, 512, 568, 592, 640, 710, 740, 1136, 1184, 1223, 1280, 1420, 1480, 2272, 2368, 2446, 2560, 2627, 2840, 2960, 4544, 4736, 4892, 5254, 5680, 5920, 6115, 9088, 9472, 9784, 10508, 11360, 11840, 12230, 13135, 18176, 18944, 19568, 21016, 22720, 23680, 24460, 26270, 36352, 39136, 42032, 45251, 45440, 47360, 48920, 52540, 78272, 84064, 86833, 90502, 90880, 94720, 97840, 105080, 156544, 168128, 173666, 181004, 181760, 195680, 210160, 226255, 313088, 336256, 347332, 362008, 391360, 420320, 434165, 452510, 626176, 672512, 694664, 724016, 782720, 840640, 868330, 905020, 1345024, 1389328, 1448032, 1565440, 1681280, 1736660, 1810040, 2778656, 2896064, 3130880, 3212821, 3362560, 3473320, 3620080, 5557312, 5792128, 6425642, 6725120, 6946640, 7240160, 11114624, 11584256, 12851284, 13893280, 14480320, 16064105, 22229248, 23168512, 25702568, 27786560, 28960640, 32128210, 44458496, 51405136, 55573120, 57921280, 64256420, 102810272, 111146240, 115842560, 128512840, 205620544, 222292480, 257025680, 411241088, 514051360, 822482176, 1028102720, 1644964352, 2056205440, 4112410880, 8224821760]

約数ペア:

[(1, 8224821760), (2, 4112410880), (4, 2056205440), (5, 1644964352), (8, 1028102720), (10, 822482176), (16, 514051360), (20, 411241088), (32, 257025680), (37, 222292480), (40, 205620544), (64, 128512840), (71, 115842560), (74, 111146240), (80, 102810272), (128, 64256420), (142, 57921280), (148, 55573120), (160, 51405136), (185, 44458496), (256, 32128210), (284, 28960640), (296, 27786560), (320, 25702568), (355, 23168512), (370, 22229248), (512, 16064105), (568, 14480320), (592, 13893280), (640, 12851284), (710, 11584256), (740, 11114624), (1136, 7240160), (1184, 6946640), (1223, 6725120), (1280, 6425642), (1420, 5792128), (1480, 5557312), (2272, 3620080), (2368, 3473320), (2446, 3362560), (2560, 3212821), (2627, 3130880), (2840, 2896064), (2960, 2778656), (4544, 1810040), (4736, 1736660), (4892, 1681280), (5254, 1565440), (5680, 1448032), (5920, 1389328), (6115, 1345024), (9088, 905020), (9472, 868330), (9784, 840640), (10508, 782720), (11360, 724016), (11840, 694664), (12230, 672512), (13135, 626176), (18176, 452510), (18944, 434165), (19568, 420320), (21016, 391360), (22720, 362008), (23680, 347332), (24460, 336256), (26270, 313088), (36352, 226255), (39136, 210160), (42032, 195680), (45251, 181760), (45440, 181004), (47360, 173666), (48920, 168128), (52540, 156544), (78272, 105080), (84064, 97840), (86833, 94720), (90502, 90880)]