289533120

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{157}}^1$

素因数の和:307

約数の個数: 224

約数和(自身を含む): 988210368

約数和(自身を除く): 698677248

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 64, 68, 80, 85, 96, 102, 113, 120, 136, 157, 160, 170, 192, 204, 226, 240, 255, 272, 314, 320, 339, 340, 408, 452, 471, 480, 510, 544, 565, 628, 678, 680, 785, 816, 904, 942, 960, 1020, 1088, 1130, 1256, 1356, 1360, 1570, 1632, 1695, 1808, 1884, 1921, 2040, 2260, 2355, 2512, 2669, 2712, 2720, 3140, 3264, 3390, 3616, 3768, 3842, 4080, 4520, 4710, 5024, 5338, 5424, 5440, 5763, 6280, 6780, 7232, 7536, 7684, 8007, 8160, 9040, 9420, 9605, 10048, 10676, 10848, 11526, 12560, 13345, 13560, 15072, 15368, 16014, 16320, 17741, 18080, 18840, 19210, 21352, 21696, 23052, 25120, 26690, 27120, 28815, 30144, 30736, 32028, 35482, 36160, 37680, 38420, 40035, 42704, 46104, 50240, 53223, 53380, 54240, 57630, 61472, 64056, 70964, 75360, 76840, 80070, 85408, 88705, 92208, 106446, 106760, 108480, 115260, 122944, 128112, 141928, 150720, 153680, 160140, 170816, 177410, 184416, 212892, 213520, 230520, 256224, 266115, 283856, 301597, 307360, 320280, 354820, 368832, 425784, 427040, 461040, 512448, 532230, 567712, 603194, 614720, 640560, 709640, 851568, 854080, 904791, 922080, 1064460, 1135424, 1206388, 1281120, 1419280, 1507985, 1703136, 1809582, 1844160, 2128920, 2412776, 2562240, 2838560, 3015970, 3406272, 3619164, 4257840, 4523955, 4825552, 5677120, 6031940, 7238328, 8515680, 9047910, 9651104, 12063880, 14476656, 17031360, 18095820, 19302208, 24127760, 28953312, 36191640, 48255520, 57906624, 72383280, 96511040, 144766560, 289533120]

約数ペア:

[(1, 289533120), (2, 144766560), (3, 96511040), (4, 72383280), (5, 57906624), (6, 48255520), (8, 36191640), (10, 28953312), (12, 24127760), (15, 19302208), (16, 18095820), (17, 17031360), (20, 14476656), (24, 12063880), (30, 9651104), (32, 9047910), (34, 8515680), (40, 7238328), (48, 6031940), (51, 5677120), (60, 4825552), (64, 4523955), (68, 4257840), (80, 3619164), (85, 3406272), (96, 3015970), (102, 2838560), (113, 2562240), (120, 2412776), (136, 2128920), (157, 1844160), (160, 1809582), (170, 1703136), (192, 1507985), (204, 1419280), (226, 1281120), (240, 1206388), (255, 1135424), (272, 1064460), (314, 922080), (320, 904791), (339, 854080), (340, 851568), (408, 709640), (452, 640560), (471, 614720), (480, 603194), (510, 567712), (544, 532230), (565, 512448), (628, 461040), (678, 427040), (680, 425784), (785, 368832), (816, 354820), (904, 320280), (942, 307360), (960, 301597), (1020, 283856), (1088, 266115), (1130, 256224), (1256, 230520), (1356, 213520), (1360, 212892), (1570, 184416), (1632, 177410), (1695, 170816), (1808, 160140), (1884, 153680), (1921, 150720), (2040, 141928), (2260, 128112), (2355, 122944), (2512, 115260), (2669, 108480), (2712, 106760), (2720, 106446), (3140, 92208), (3264, 88705), (3390, 85408), (3616, 80070), (3768, 76840), (3842, 75360), (4080, 70964), (4520, 64056), (4710, 61472), (5024, 57630), (5338, 54240), (5424, 53380), (5440, 53223), (5763, 50240), (6280, 46104), (6780, 42704), (7232, 40035), (7536, 38420), (7684, 37680), (8007, 36160), (8160, 35482), (9040, 32028), (9420, 30736), (9605, 30144), (10048, 28815), (10676, 27120), (10848, 26690), (11526, 25120), (12560, 23052), (13345, 21696), (13560, 21352), (15072, 19210), (15368, 18840), (16014, 18080), (16320, 17741)]