490868400

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{907}}^1$

素因数の和:980

約数の個数: 240

約数和(自身を含む): 1759137408

約数和(自身を除く): 1268269008

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 25, 30, 33, 40, 41, 44, 48, 50, 55, 60, 66, 75, 80, 82, 88, 100, 110, 120, 123, 132, 150, 164, 165, 176, 200, 205, 220, 240, 246, 264, 275, 300, 328, 330, 400, 410, 440, 451, 492, 528, 550, 600, 615, 656, 660, 820, 825, 880, 902, 907, 984, 1025, 1100, 1200, 1230, 1320, 1353, 1640, 1650, 1804, 1814, 1968, 2050, 2200, 2255, 2460, 2640, 2706, 2721, 3075, 3280, 3300, 3608, 3628, 4100, 4400, 4510, 4535, 4920, 5412, 5442, 6150, 6600, 6765, 7216, 7256, 8200, 9020, 9070, 9840, 9977, 10824, 10884, 11275, 12300, 13200, 13530, 13605, 14512, 16400, 18040, 18140, 19954, 21648, 21768, 22550, 22675, 24600, 27060, 27210, 29931, 33825, 36080, 36280, 37187, 39908, 43536, 45100, 45350, 49200, 49885, 54120, 54420, 59862, 67650, 68025, 72560, 74374, 79816, 90200, 90700, 99770, 108240, 108840, 111561, 119724, 135300, 136050, 148748, 149655, 159632, 180400, 181400, 185935, 199540, 217680, 223122, 239448, 249425, 270600, 272100, 297496, 299310, 362800, 371870, 399080, 409057, 446244, 478896, 498850, 541200, 544200, 557805, 594992, 598620, 743740, 748275, 798160, 818114, 892488, 929675, 997700, 1088400, 1115610, 1197240, 1227171, 1487480, 1496550, 1636228, 1784976, 1859350, 1995400, 2045285, 2231220, 2394480, 2454342, 2789025, 2974960, 2993100, 3272456, 3718700, 3990800, 4090570, 4462440, 4908684, 5578050, 5986200, 6135855, 6544912, 7437400, 8181140, 8924880, 9817368, 10226425, 11156100, 11972400, 12271710, 14874800, 16362280, 19634736, 20452850, 22312200, 24543420, 30679275, 32724560, 40905700, 44624400, 49086840, 61358550, 81811400, 98173680, 122717100, 163622800, 245434200, 490868400]

約数ペア:

[(1, 490868400), (2, 245434200), (3, 163622800), (4, 122717100), (5, 98173680), (6, 81811400), (8, 61358550), (10, 49086840), (11, 44624400), (12, 40905700), (15, 32724560), (16, 30679275), (20, 24543420), (22, 22312200), (24, 20452850), (25, 19634736), (30, 16362280), (33, 14874800), (40, 12271710), (41, 11972400), (44, 11156100), (48, 10226425), (50, 9817368), (55, 8924880), (60, 8181140), (66, 7437400), (75, 6544912), (80, 6135855), (82, 5986200), (88, 5578050), (100, 4908684), (110, 4462440), (120, 4090570), (123, 3990800), (132, 3718700), (150, 3272456), (164, 2993100), (165, 2974960), (176, 2789025), (200, 2454342), (205, 2394480), (220, 2231220), (240, 2045285), (246, 1995400), (264, 1859350), (275, 1784976), (300, 1636228), (328, 1496550), (330, 1487480), (400, 1227171), (410, 1197240), (440, 1115610), (451, 1088400), (492, 997700), (528, 929675), (550, 892488), (600, 818114), (615, 798160), (656, 748275), (660, 743740), (820, 598620), (825, 594992), (880, 557805), (902, 544200), (907, 541200), (984, 498850), (1025, 478896), (1100, 446244), (1200, 409057), (1230, 399080), (1320, 371870), (1353, 362800), (1640, 299310), (1650, 297496), (1804, 272100), (1814, 270600), (1968, 249425), (2050, 239448), (2200, 223122), (2255, 217680), (2460, 199540), (2640, 185935), (2706, 181400), (2721, 180400), (3075, 159632), (3280, 149655), (3300, 148748), (3608, 136050), (3628, 135300), (4100, 119724), (4400, 111561), (4510, 108840), (4535, 108240), (4920, 99770), (5412, 90700), (5442, 90200), (6150, 79816), (6600, 74374), (6765, 72560), (7216, 68025), (7256, 67650), (8200, 59862), (9020, 54420), (9070, 54120), (9840, 49885), (9977, 49200), (10824, 45350), (10884, 45100), (11275, 43536), (12300, 39908), (13200, 37187), (13530, 36280), (13605, 36080), (14512, 33825), (16400, 29931), (18040, 27210), (18140, 27060), (19954, 24600), (21648, 22675), (21768, 22550)]