260907840

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{73}}^2$

素因数の和:186

約数の個数: 252

約数和(自身を含む): 963398124

約数和(自身を除く): 702490284

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 32, 34, 36, 40, 45, 48, 51, 60, 64, 68, 72, 73, 80, 85, 90, 96, 102, 120, 136, 144, 146, 153, 160, 170, 180, 192, 204, 219, 240, 255, 272, 288, 292, 306, 320, 340, 360, 365, 408, 438, 480, 510, 544, 576, 584, 612, 657, 680, 720, 730, 765, 816, 876, 960, 1020, 1088, 1095, 1168, 1224, 1241, 1314, 1360, 1440, 1460, 1530, 1632, 1752, 2040, 2190, 2336, 2448, 2482, 2628, 2720, 2880, 2920, 3060, 3264, 3285, 3504, 3723, 4080, 4380, 4672, 4896, 4964, 5256, 5329, 5440, 5840, 6120, 6205, 6570, 7008, 7446, 8160, 8760, 9792, 9928, 10512, 10658, 11169, 11680, 12240, 12410, 13140, 14016, 14892, 15987, 16320, 17520, 18615, 19856, 21024, 21316, 22338, 23360, 24480, 24820, 26280, 26645, 29784, 31974, 35040, 37230, 39712, 42048, 42632, 44676, 47961, 48960, 49640, 52560, 53290, 55845, 59568, 63948, 70080, 74460, 79424, 79935, 85264, 89352, 90593, 95922, 99280, 105120, 106580, 111690, 119136, 127896, 148920, 159870, 170528, 178704, 181186, 191844, 198560, 210240, 213160, 223380, 238272, 239805, 255792, 271779, 297840, 319740, 341056, 357408, 362372, 383688, 397120, 426320, 446760, 452965, 479610, 511584, 543558, 595680, 639480, 714816, 724744, 767376, 815337, 852640, 893520, 905930, 959220, 1023168, 1087116, 1191360, 1278960, 1358895, 1449488, 1534752, 1630674, 1705280, 1787040, 1811860, 1918440, 2174232, 2557920, 2717790, 2898976, 3069504, 3261348, 3574080, 3623720, 3836880, 4076685, 4348464, 5115840, 5435580, 5797952, 6522696, 7247440, 7673760, 8153370, 8696928, 10871160, 13045392, 14494880, 15347520, 16306740, 17393856, 21742320, 26090784, 28989760, 32613480, 43484640, 52181568, 65226960, 86969280, 130453920, 260907840]

約数ペア:

[(1, 260907840), (2, 130453920), (3, 86969280), (4, 65226960), (5, 52181568), (6, 43484640), (8, 32613480), (9, 28989760), (10, 26090784), (12, 21742320), (15, 17393856), (16, 16306740), (17, 15347520), (18, 14494880), (20, 13045392), (24, 10871160), (30, 8696928), (32, 8153370), (34, 7673760), (36, 7247440), (40, 6522696), (45, 5797952), (48, 5435580), (51, 5115840), (60, 4348464), (64, 4076685), (68, 3836880), (72, 3623720), (73, 3574080), (80, 3261348), (85, 3069504), (90, 2898976), (96, 2717790), (102, 2557920), (120, 2174232), (136, 1918440), (144, 1811860), (146, 1787040), (153, 1705280), (160, 1630674), (170, 1534752), (180, 1449488), (192, 1358895), (204, 1278960), (219, 1191360), (240, 1087116), (255, 1023168), (272, 959220), (288, 905930), (292, 893520), (306, 852640), (320, 815337), (340, 767376), (360, 724744), (365, 714816), (408, 639480), (438, 595680), (480, 543558), (510, 511584), (544, 479610), (576, 452965), (584, 446760), (612, 426320), (657, 397120), (680, 383688), (720, 362372), (730, 357408), (765, 341056), (816, 319740), (876, 297840), (960, 271779), (1020, 255792), (1088, 239805), (1095, 238272), (1168, 223380), (1224, 213160), (1241, 210240), (1314, 198560), (1360, 191844), (1440, 181186), (1460, 178704), (1530, 170528), (1632, 159870), (1752, 148920), (2040, 127896), (2190, 119136), (2336, 111690), (2448, 106580), (2482, 105120), (2628, 99280), (2720, 95922), (2880, 90593), (2920, 89352), (3060, 85264), (3264, 79935), (3285, 79424), (3504, 74460), (3723, 70080), (4080, 63948), (4380, 59568), (4672, 55845), (4896, 53290), (4964, 52560), (5256, 49640), (5329, 48960), (5440, 47961), (5840, 44676), (6120, 42632), (6205, 42048), (6570, 39712), (7008, 37230), (7446, 35040), (8160, 31974), (8760, 29784), (9792, 26645), (9928, 26280), (10512, 24820), (10658, 24480), (11169, 23360), (11680, 22338), (12240, 21316), (12410, 21024), (13140, 19856), (14016, 18615), (14892, 17520), (15987, 16320)]