2556455200

素因数分解:

$2^5\times 5^2\times {\mathrm{13}}^1\times {\mathrm{401}}^1\times {\mathrm{613}}^1$

素因数の和:1047

約数の個数: 144

約数和(自身を含む): 6748771176

約数和(自身を除く): 4192315976

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 65, 80, 100, 104, 130, 160, 200, 208, 260, 325, 400, 401, 416, 520, 613, 650, 800, 802, 1040, 1226, 1300, 1604, 2005, 2080, 2452, 2600, 3065, 3208, 4010, 4904, 5200, 5213, 6130, 6416, 7969, 8020, 9808, 10025, 10400, 10426, 12260, 12832, 15325, 15938, 16040, 19616, 20050, 20852, 24520, 26065, 30650, 31876, 32080, 39845, 40100, 41704, 49040, 52130, 61300, 63752, 64160, 79690, 80200, 83408, 98080, 104260, 122600, 127504, 130325, 159380, 160400, 166816, 199225, 208520, 245200, 245813, 255008, 260650, 318760, 320800, 398450, 417040, 490400, 491626, 521300, 637520, 796900, 834080, 983252, 1042600, 1229065, 1275040, 1593800, 1966504, 2085200, 2458130, 3187600, 3195569, 3933008, 4170400, 4916260, 6145325, 6375200, 6391138, 7866016, 9832520, 12290650, 12782276, 15977845, 19665040, 24581300, 25564552, 31955690, 39330080, 49162600, 51129104, 63911380, 79889225, 98325200, 102258208, 127822760, 159778450, 196650400, 255645520, 319556900, 511291040, 639113800, 1278227600, 2556455200]

約数ペア:

[(1, 2556455200), (2, 1278227600), (4, 639113800), (5, 511291040), (8, 319556900), (10, 255645520), (13, 196650400), (16, 159778450), (20, 127822760), (25, 102258208), (26, 98325200), (32, 79889225), (40, 63911380), (50, 51129104), (52, 49162600), (65, 39330080), (80, 31955690), (100, 25564552), (104, 24581300), (130, 19665040), (160, 15977845), (200, 12782276), (208, 12290650), (260, 9832520), (325, 7866016), (400, 6391138), (401, 6375200), (416, 6145325), (520, 4916260), (613, 4170400), (650, 3933008), (800, 3195569), (802, 3187600), (1040, 2458130), (1226, 2085200), (1300, 1966504), (1604, 1593800), (2005, 1275040), (2080, 1229065), (2452, 1042600), (2600, 983252), (3065, 834080), (3208, 796900), (4010, 637520), (4904, 521300), (5200, 491626), (5213, 490400), (6130, 417040), (6416, 398450), (7969, 320800), (8020, 318760), (9808, 260650), (10025, 255008), (10400, 245813), (10426, 245200), (12260, 208520), (12832, 199225), (15325, 166816), (15938, 160400), (16040, 159380), (19616, 130325), (20050, 127504), (20852, 122600), (24520, 104260), (26065, 98080), (30650, 83408), (31876, 80200), (32080, 79690), (39845, 64160), (40100, 63752), (41704, 61300), (49040, 52130)]