807726080

素因数分解:

$2^{10}\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{727}}^1$

素因数の和:790

約数の個数: 176

約数和(自身を含む): 2288971776

約数和(自身を除く): 1481245696

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 56, 62, 64, 70, 80, 112, 124, 128, 140, 155, 160, 217, 224, 248, 256, 280, 310, 320, 434, 448, 496, 512, 560, 620, 640, 727, 868, 896, 992, 1024, 1085, 1120, 1240, 1280, 1454, 1736, 1792, 1984, 2170, 2240, 2480, 2560, 2908, 3472, 3584, 3635, 3968, 4340, 4480, 4960, 5089, 5120, 5816, 6944, 7168, 7270, 7936, 8680, 8960, 9920, 10178, 11632, 13888, 14540, 15872, 17360, 17920, 19840, 20356, 22537, 23264, 25445, 27776, 29080, 31744, 34720, 35840, 39680, 40712, 45074, 46528, 50890, 55552, 58160, 69440, 79360, 81424, 90148, 93056, 101780, 111104, 112685, 116320, 138880, 157759, 158720, 162848, 180296, 186112, 203560, 222208, 225370, 232640, 277760, 315518, 325696, 360592, 372224, 407120, 450740, 465280, 555520, 631036, 651392, 721184, 744448, 788795, 814240, 901480, 930560, 1111040, 1262072, 1302784, 1442368, 1577590, 1628480, 1802960, 1861120, 2524144, 2605568, 2884736, 3155180, 3256960, 3605920, 3722240, 5048288, 5211136, 5769472, 6310360, 6513920, 7211840, 10096576, 11538944, 12620720, 13027840, 14423680, 20193152, 23077888, 25241440, 26055680, 28847360, 40386304, 50482880, 57694720, 80772608, 100965760, 115389440, 161545216, 201931520, 403863040, 807726080]

約数ペア:

[(1, 807726080), (2, 403863040), (4, 201931520), (5, 161545216), (7, 115389440), (8, 100965760), (10, 80772608), (14, 57694720), (16, 50482880), (20, 40386304), (28, 28847360), (31, 26055680), (32, 25241440), (35, 23077888), (40, 20193152), (56, 14423680), (62, 13027840), (64, 12620720), (70, 11538944), (80, 10096576), (112, 7211840), (124, 6513920), (128, 6310360), (140, 5769472), (155, 5211136), (160, 5048288), (217, 3722240), (224, 3605920), (248, 3256960), (256, 3155180), (280, 2884736), (310, 2605568), (320, 2524144), (434, 1861120), (448, 1802960), (496, 1628480), (512, 1577590), (560, 1442368), (620, 1302784), (640, 1262072), (727, 1111040), (868, 930560), (896, 901480), (992, 814240), (1024, 788795), (1085, 744448), (1120, 721184), (1240, 651392), (1280, 631036), (1454, 555520), (1736, 465280), (1792, 450740), (1984, 407120), (2170, 372224), (2240, 360592), (2480, 325696), (2560, 315518), (2908, 277760), (3472, 232640), (3584, 225370), (3635, 222208), (3968, 203560), (4340, 186112), (4480, 180296), (4960, 162848), (5089, 158720), (5120, 157759), (5816, 138880), (6944, 116320), (7168, 112685), (7270, 111104), (7936, 101780), (8680, 93056), (8960, 90148), (9920, 81424), (10178, 79360), (11632, 69440), (13888, 58160), (14540, 55552), (15872, 50890), (17360, 46528), (17920, 45074), (19840, 40712), (20356, 39680), (22537, 35840), (23264, 34720), (25445, 31744), (27776, 29080)]