8284382720

素因数分解:

$2^9\times 5^1\times {\mathrm{83}}^1\times {\mathrm{127}}^1\times {\mathrm{307}}^1$

素因数の和:540

約数の個数: 160

約数和(自身を含む): 20326699008

約数和(自身を除く): 12042316288

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 83, 127, 128, 160, 166, 254, 256, 307, 320, 332, 415, 508, 512, 614, 635, 640, 664, 830, 1016, 1228, 1270, 1280, 1328, 1535, 1660, 2032, 2456, 2540, 2560, 2656, 3070, 3320, 4064, 4912, 5080, 5312, 6140, 6640, 8128, 9824, 10160, 10541, 10624, 12280, 13280, 16256, 19648, 20320, 21082, 21248, 24560, 25481, 26560, 32512, 38989, 39296, 40640, 42164, 42496, 49120, 50962, 52705, 53120, 65024, 77978, 78592, 81280, 84328, 98240, 101924, 105410, 106240, 127405, 155956, 157184, 162560, 168656, 194945, 196480, 203848, 210820, 212480, 254810, 311912, 325120, 337312, 389890, 392960, 407696, 421640, 509620, 623824, 674624, 779780, 785920, 815392, 843280, 1019240, 1247648, 1349248, 1559560, 1630784, 1686560, 2038480, 2495296, 2698496, 3119120, 3236087, 3261568, 3373120, 4076960, 4990592, 5396992, 6238240, 6472174, 6523136, 6746240, 8153920, 9981184, 12476480, 12944348, 13046272, 13492480, 16180435, 16307840, 19962368, 24952960, 25888696, 26984960, 32360870, 32615680, 49905920, 51777392, 64721740, 65231360, 99811840, 103554784, 129443480, 207109568, 258886960, 414219136, 517773920, 828438272, 1035547840, 1656876544, 2071095680, 4142191360, 8284382720]

約数ペア:

[(1, 8284382720), (2, 4142191360), (4, 2071095680), (5, 1656876544), (8, 1035547840), (10, 828438272), (16, 517773920), (20, 414219136), (32, 258886960), (40, 207109568), (64, 129443480), (80, 103554784), (83, 99811840), (127, 65231360), (128, 64721740), (160, 51777392), (166, 49905920), (254, 32615680), (256, 32360870), (307, 26984960), (320, 25888696), (332, 24952960), (415, 19962368), (508, 16307840), (512, 16180435), (614, 13492480), (635, 13046272), (640, 12944348), (664, 12476480), (830, 9981184), (1016, 8153920), (1228, 6746240), (1270, 6523136), (1280, 6472174), (1328, 6238240), (1535, 5396992), (1660, 4990592), (2032, 4076960), (2456, 3373120), (2540, 3261568), (2560, 3236087), (2656, 3119120), (3070, 2698496), (3320, 2495296), (4064, 2038480), (4912, 1686560), (5080, 1630784), (5312, 1559560), (6140, 1349248), (6640, 1247648), (8128, 1019240), (9824, 843280), (10160, 815392), (10541, 785920), (10624, 779780), (12280, 674624), (13280, 623824), (16256, 509620), (19648, 421640), (20320, 407696), (21082, 392960), (21248, 389890), (24560, 337312), (25481, 325120), (26560, 311912), (32512, 254810), (38989, 212480), (39296, 210820), (40640, 203848), (42164, 196480), (42496, 194945), (49120, 168656), (50962, 162560), (52705, 157184), (53120, 155956), (65024, 127405), (77978, 106240), (78592, 105410), (81280, 101924), (84328, 98240)]