7888264960

素因数分解:

$2^8\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{10463}}^1$

素因数の和:10534

約数の個数: 144

約数和(自身を含む): 20532879360

約数和(自身を除く): 12644614400

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 31, 32, 38, 40, 62, 64, 76, 80, 95, 124, 128, 152, 155, 160, 190, 248, 256, 304, 310, 320, 380, 496, 589, 608, 620, 640, 760, 992, 1178, 1216, 1240, 1280, 1520, 1984, 2356, 2432, 2480, 2945, 3040, 3968, 4712, 4864, 4960, 5890, 6080, 7936, 9424, 9920, 10463, 11780, 12160, 18848, 19840, 20926, 23560, 24320, 37696, 39680, 41852, 47120, 52315, 75392, 83704, 94240, 104630, 150784, 167408, 188480, 198797, 209260, 324353, 334816, 376960, 397594, 418520, 648706, 669632, 753920, 795188, 837040, 993985, 1297412, 1339264, 1590376, 1621765, 1674080, 1987970, 2594824, 2678528, 3180752, 3243530, 3348160, 3975940, 5189648, 6162707, 6361504, 6487060, 6696320, 7951880, 10379296, 12325414, 12723008, 12974120, 13392640, 15903760, 20758592, 24650828, 25446016, 25948240, 30813535, 31807520, 41517184, 49301656, 50892032, 51896480, 61627070, 63615040, 83034368, 98603312, 103792960, 123254140, 127230080, 197206624, 207585920, 246508280, 254460160, 394413248, 415171840, 493016560, 788826496, 986033120, 1577652992, 1972066240, 3944132480, 7888264960]

約数ペア:

[(1, 7888264960), (2, 3944132480), (4, 1972066240), (5, 1577652992), (8, 986033120), (10, 788826496), (16, 493016560), (19, 415171840), (20, 394413248), (31, 254460160), (32, 246508280), (38, 207585920), (40, 197206624), (62, 127230080), (64, 123254140), (76, 103792960), (80, 98603312), (95, 83034368), (124, 63615040), (128, 61627070), (152, 51896480), (155, 50892032), (160, 49301656), (190, 41517184), (248, 31807520), (256, 30813535), (304, 25948240), (310, 25446016), (320, 24650828), (380, 20758592), (496, 15903760), (589, 13392640), (608, 12974120), (620, 12723008), (640, 12325414), (760, 10379296), (992, 7951880), (1178, 6696320), (1216, 6487060), (1240, 6361504), (1280, 6162707), (1520, 5189648), (1984, 3975940), (2356, 3348160), (2432, 3243530), (2480, 3180752), (2945, 2678528), (3040, 2594824), (3968, 1987970), (4712, 1674080), (4864, 1621765), (4960, 1590376), (5890, 1339264), (6080, 1297412), (7936, 993985), (9424, 837040), (9920, 795188), (10463, 753920), (11780, 669632), (12160, 648706), (18848, 418520), (19840, 397594), (20926, 376960), (23560, 334816), (24320, 324353), (37696, 209260), (39680, 198797), (41852, 188480), (47120, 167408), (52315, 150784), (75392, 104630), (83704, 94240)]