313082912800

素因数分解:

$2^5\times 5^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{257639}}^1$

素因数の和:257704

約数の個数: 216

約数和(自身を含む): 917783758080

約数和(自身を除く): 604700845280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 31, 32, 35, 40, 49, 50, 56, 62, 70, 80, 98, 100, 112, 124, 140, 155, 160, 175, 196, 200, 217, 224, 245, 248, 280, 310, 350, 392, 400, 434, 490, 496, 560, 620, 700, 775, 784, 800, 868, 980, 992, 1085, 1120, 1225, 1240, 1400, 1519, 1550, 1568, 1736, 1960, 2170, 2450, 2480, 2800, 3038, 3100, 3472, 3920, 4340, 4900, 4960, 5425, 5600, 6076, 6200, 6944, 7595, 7840, 8680, 9800, 10850, 12152, 12400, 15190, 17360, 19600, 21700, 24304, 24800, 30380, 34720, 37975, 39200, 43400, 48608, 60760, 75950, 86800, 121520, 151900, 173600, 243040, 257639, 303800, 515278, 607600, 1030556, 1215200, 1288195, 1803473, 2061112, 2576390, 3606946, 4122224, 5152780, 6440975, 7213892, 7986809, 8244448, 9017365, 10305560, 12624311, 12881950, 14427784, 15973618, 18034730, 20611120, 25248622, 25763900, 28855568, 31947236, 36069460, 39934045, 41222240, 45086825, 50497244, 51527800, 55907663, 57711136, 63121555, 63894472, 72138920, 79868090, 90173650, 100994488, 103055600, 111815326, 126243110, 127788944, 144277840, 159736180, 180347300, 199670225, 201988976, 206111200, 223630652, 252486220, 255577888, 279538315, 288555680, 315607775, 319472360, 360694600, 391353641, 399340450, 403977952, 447261304, 504972440, 559076630, 631215550, 638944720, 721389200, 782707282, 798680900, 894522608, 1009944880, 1118153260, 1262431100, 1277889440, 1397691575, 1442778400, 1565414564, 1597361800, 1789045216, 1956768205, 2019889760, 2236306520, 2524862200, 2795383150, 3130829128, 3194723600, 3913536410, 4472613040, 5049724400, 5590766300, 6261658256, 6389447200, 7827072820, 8945226080, 9783841025, 10099448800, 11181532600, 12523316512, 15654145640, 19567682050, 22363065200, 31308291280, 39135364100, 44726130400, 62616582560, 78270728200, 156541456400, 313082912800]

約数ペア:

[(1, 313082912800), (2, 156541456400), (4, 78270728200), (5, 62616582560), (7, 44726130400), (8, 39135364100), (10, 31308291280), (14, 22363065200), (16, 19567682050), (20, 15654145640), (25, 12523316512), (28, 11181532600), (31, 10099448800), (32, 9783841025), (35, 8945226080), (40, 7827072820), (49, 6389447200), (50, 6261658256), (56, 5590766300), (62, 5049724400), (70, 4472613040), (80, 3913536410), (98, 3194723600), (100, 3130829128), (112, 2795383150), (124, 2524862200), (140, 2236306520), (155, 2019889760), (160, 1956768205), (175, 1789045216), (196, 1597361800), (200, 1565414564), (217, 1442778400), (224, 1397691575), (245, 1277889440), (248, 1262431100), (280, 1118153260), (310, 1009944880), (350, 894522608), (392, 798680900), (400, 782707282), (434, 721389200), (490, 638944720), (496, 631215550), (560, 559076630), (620, 504972440), (700, 447261304), (775, 403977952), (784, 399340450), (800, 391353641), (868, 360694600), (980, 319472360), (992, 315607775), (1085, 288555680), (1120, 279538315), (1225, 255577888), (1240, 252486220), (1400, 223630652), (1519, 206111200), (1550, 201988976), (1568, 199670225), (1736, 180347300), (1960, 159736180), (2170, 144277840), (2450, 127788944), (2480, 126243110), (2800, 111815326), (3038, 103055600), (3100, 100994488), (3472, 90173650), (3920, 79868090), (4340, 72138920), (4900, 63894472), (4960, 63121555), (5425, 57711136), (5600, 55907663), (6076, 51527800), (6200, 50497244), (6944, 45086825), (7595, 41222240), (7840, 39934045), (8680, 36069460), (9800, 31947236), (10850, 28855568), (12152, 25763900), (12400, 25248622), (15190, 20611120), (17360, 18034730), (19600, 15973618), (21700, 14427784), (24304, 12881950), (24800, 12624311), (30380, 10305560), (34720, 9017365), (37975, 8244448), (39200, 7986809), (43400, 7213892), (48608, 6440975), (60760, 5152780), (75950, 4122224), (86800, 3606946), (121520, 2576390), (151900, 2061112), (173600, 1803473), (243040, 1288195), (257639, 1215200), (303800, 1030556), (515278, 607600)]