2680974400

素因数分解:

$2^6\times 5^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{2113}}^1$

素因数の和:2209

約数の個数: 168

約数和(自身を含む): 7224206024

約数和(自身を除く): 4543231624

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 61, 64, 65, 80, 100, 104, 122, 130, 160, 200, 208, 244, 260, 305, 320, 325, 400, 416, 488, 520, 610, 650, 793, 800, 832, 976, 1040, 1220, 1300, 1525, 1586, 1600, 1952, 2080, 2113, 2440, 2600, 3050, 3172, 3904, 3965, 4160, 4226, 4880, 5200, 6100, 6344, 7930, 8452, 9760, 10400, 10565, 12200, 12688, 15860, 16904, 19520, 19825, 20800, 21130, 24400, 25376, 27469, 31720, 33808, 39650, 42260, 48800, 50752, 52825, 54938, 63440, 67616, 79300, 84520, 97600, 105650, 109876, 126880, 128893, 135232, 137345, 158600, 169040, 211300, 219752, 253760, 257786, 274690, 317200, 338080, 422600, 439504, 515572, 549380, 634400, 644465, 676160, 686725, 845200, 879008, 1031144, 1098760, 1268800, 1288930, 1373450, 1675609, 1690400, 1758016, 2062288, 2197520, 2577860, 2746900, 3222325, 3351218, 3380800, 4124576, 4395040, 5155720, 5493800, 6444650, 6702436, 8249152, 8378045, 8790080, 10311440, 10987600, 12889300, 13404872, 16756090, 20622880, 21975200, 25778600, 26809744, 33512180, 41245760, 41890225, 43950400, 51557200, 53619488, 67024360, 83780450, 103114400, 107238976, 134048720, 167560900, 206228800, 268097440, 335121800, 536194880, 670243600, 1340487200, 2680974400]

約数ペア:

[(1, 2680974400), (2, 1340487200), (4, 670243600), (5, 536194880), (8, 335121800), (10, 268097440), (13, 206228800), (16, 167560900), (20, 134048720), (25, 107238976), (26, 103114400), (32, 83780450), (40, 67024360), (50, 53619488), (52, 51557200), (61, 43950400), (64, 41890225), (65, 41245760), (80, 33512180), (100, 26809744), (104, 25778600), (122, 21975200), (130, 20622880), (160, 16756090), (200, 13404872), (208, 12889300), (244, 10987600), (260, 10311440), (305, 8790080), (320, 8378045), (325, 8249152), (400, 6702436), (416, 6444650), (488, 5493800), (520, 5155720), (610, 4395040), (650, 4124576), (793, 3380800), (800, 3351218), (832, 3222325), (976, 2746900), (1040, 2577860), (1220, 2197520), (1300, 2062288), (1525, 1758016), (1586, 1690400), (1600, 1675609), (1952, 1373450), (2080, 1288930), (2113, 1268800), (2440, 1098760), (2600, 1031144), (3050, 879008), (3172, 845200), (3904, 686725), (3965, 676160), (4160, 644465), (4226, 634400), (4880, 549380), (5200, 515572), (6100, 439504), (6344, 422600), (7930, 338080), (8452, 317200), (9760, 274690), (10400, 257786), (10565, 253760), (12200, 219752), (12688, 211300), (15860, 169040), (16904, 158600), (19520, 137345), (19825, 135232), (20800, 128893), (21130, 126880), (24400, 109876), (25376, 105650), (27469, 97600), (31720, 84520), (33808, 79300), (39650, 67616), (42260, 63440), (48800, 54938), (50752, 52825)]