84248320

素因数分解:

$2^8\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1$

素因数の和:178

約数の個数: 144

約数和(自身を含む): 223548192

約数和(自身を除く): 139299872

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 61, 64, 65, 80, 83, 104, 122, 128, 130, 160, 166, 208, 244, 256, 260, 305, 320, 332, 415, 416, 488, 520, 610, 640, 664, 793, 830, 832, 976, 1040, 1079, 1220, 1280, 1328, 1586, 1660, 1664, 1952, 2080, 2158, 2440, 2656, 3172, 3320, 3328, 3904, 3965, 4160, 4316, 4880, 5063, 5312, 5395, 6344, 6640, 7808, 7930, 8320, 8632, 9760, 10126, 10624, 10790, 12688, 13280, 15616, 15860, 16640, 17264, 19520, 20252, 21248, 21580, 25315, 25376, 26560, 31720, 34528, 39040, 40504, 43160, 50630, 50752, 53120, 63440, 65819, 69056, 78080, 81008, 86320, 101260, 101504, 106240, 126880, 131638, 138112, 162016, 172640, 202520, 203008, 253760, 263276, 276224, 324032, 329095, 345280, 405040, 507520, 526552, 648064, 658190, 690560, 810080, 1015040, 1053104, 1296128, 1316380, 1381120, 1620160, 2106208, 2632760, 3240320, 4212416, 5265520, 6480640, 8424832, 10531040, 16849664, 21062080, 42124160, 84248320]

約数ペア:

[(1, 84248320), (2, 42124160), (4, 21062080), (5, 16849664), (8, 10531040), (10, 8424832), (13, 6480640), (16, 5265520), (20, 4212416), (26, 3240320), (32, 2632760), (40, 2106208), (52, 1620160), (61, 1381120), (64, 1316380), (65, 1296128), (80, 1053104), (83, 1015040), (104, 810080), (122, 690560), (128, 658190), (130, 648064), (160, 526552), (166, 507520), (208, 405040), (244, 345280), (256, 329095), (260, 324032), (305, 276224), (320, 263276), (332, 253760), (415, 203008), (416, 202520), (488, 172640), (520, 162016), (610, 138112), (640, 131638), (664, 126880), (793, 106240), (830, 101504), (832, 101260), (976, 86320), (1040, 81008), (1079, 78080), (1220, 69056), (1280, 65819), (1328, 63440), (1586, 53120), (1660, 50752), (1664, 50630), (1952, 43160), (2080, 40504), (2158, 39040), (2440, 34528), (2656, 31720), (3172, 26560), (3320, 25376), (3328, 25315), (3904, 21580), (3965, 21248), (4160, 20252), (4316, 19520), (4880, 17264), (5063, 16640), (5312, 15860), (5395, 15616), (6344, 13280), (6640, 12688), (7808, 10790), (7930, 10624), (8320, 10126), (8632, 9760)]