957966080

素因数分解:

$2^8\times 5^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1\times {\mathrm{127}}^1$

素因数の和:302

約数の個数: 144

約数和(自身を含む): 2373525504

約数和(自身を除く): 1415559424

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 71, 80, 83, 127, 128, 142, 160, 166, 254, 256, 284, 320, 332, 355, 415, 508, 568, 635, 640, 664, 710, 830, 1016, 1136, 1270, 1280, 1328, 1420, 1660, 2032, 2272, 2540, 2656, 2840, 3320, 4064, 4544, 5080, 5312, 5680, 5893, 6640, 8128, 9017, 9088, 10160, 10541, 10624, 11360, 11786, 13280, 16256, 18034, 18176, 20320, 21082, 21248, 22720, 23572, 26560, 29465, 32512, 36068, 40640, 42164, 45085, 45440, 47144, 52705, 53120, 58930, 72136, 81280, 84328, 90170, 90880, 94288, 105410, 106240, 117860, 144272, 162560, 168656, 180340, 188576, 210820, 235720, 288544, 337312, 360680, 377152, 421640, 471440, 577088, 674624, 721360, 748411, 754304, 843280, 942880, 1154176, 1349248, 1442720, 1496822, 1508608, 1686560, 1885760, 2308352, 2698496, 2885440, 2993644, 3373120, 3742055, 3771520, 5770880, 5987288, 6746240, 7484110, 7543040, 11541760, 11974576, 13492480, 14968220, 23949152, 29936440, 47898304, 59872880, 95796608, 119745760, 191593216, 239491520, 478983040, 957966080]

約数ペア:

[(1, 957966080), (2, 478983040), (4, 239491520), (5, 191593216), (8, 119745760), (10, 95796608), (16, 59872880), (20, 47898304), (32, 29936440), (40, 23949152), (64, 14968220), (71, 13492480), (80, 11974576), (83, 11541760), (127, 7543040), (128, 7484110), (142, 6746240), (160, 5987288), (166, 5770880), (254, 3771520), (256, 3742055), (284, 3373120), (320, 2993644), (332, 2885440), (355, 2698496), (415, 2308352), (508, 1885760), (568, 1686560), (635, 1508608), (640, 1496822), (664, 1442720), (710, 1349248), (830, 1154176), (1016, 942880), (1136, 843280), (1270, 754304), (1280, 748411), (1328, 721360), (1420, 674624), (1660, 577088), (2032, 471440), (2272, 421640), (2540, 377152), (2656, 360680), (2840, 337312), (3320, 288544), (4064, 235720), (4544, 210820), (5080, 188576), (5312, 180340), (5680, 168656), (5893, 162560), (6640, 144272), (8128, 117860), (9017, 106240), (9088, 105410), (10160, 94288), (10541, 90880), (10624, 90170), (11360, 84328), (11786, 81280), (13280, 72136), (16256, 58930), (18034, 53120), (18176, 52705), (20320, 47144), (21082, 45440), (21248, 45085), (22720, 42164), (23572, 40640), (26560, 36068), (29465, 32512)]