804526880

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{8537}}^1$

素因数の和:8602

約数の個数: 96

約数和(自身を含む): 2065512960

約数和(自身を除く): 1260986080

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 31, 32, 38, 40, 62, 76, 80, 95, 124, 152, 155, 160, 190, 248, 304, 310, 380, 496, 589, 608, 620, 760, 992, 1178, 1240, 1520, 2356, 2480, 2945, 3040, 4712, 4960, 5890, 8537, 9424, 11780, 17074, 18848, 23560, 34148, 42685, 47120, 68296, 85370, 94240, 136592, 162203, 170740, 264647, 273184, 324406, 341480, 529294, 648812, 682960, 811015, 1058588, 1297624, 1323235, 1365920, 1622030, 2117176, 2595248, 2646470, 3244060, 4234352, 5028293, 5190496, 5292940, 6488120, 8468704, 10056586, 10585880, 12976240, 20113172, 21171760, 25141465, 25952480, 40226344, 42343520, 50282930, 80452688, 100565860, 160905376, 201131720, 402263440, 804526880]

約数ペア:

[(1, 804526880), (2, 402263440), (4, 201131720), (5, 160905376), (8, 100565860), (10, 80452688), (16, 50282930), (19, 42343520), (20, 40226344), (31, 25952480), (32, 25141465), (38, 21171760), (40, 20113172), (62, 12976240), (76, 10585880), (80, 10056586), (95, 8468704), (124, 6488120), (152, 5292940), (155, 5190496), (160, 5028293), (190, 4234352), (248, 3244060), (304, 2646470), (310, 2595248), (380, 2117176), (496, 1622030), (589, 1365920), (608, 1323235), (620, 1297624), (760, 1058588), (992, 811015), (1178, 682960), (1240, 648812), (1520, 529294), (2356, 341480), (2480, 324406), (2945, 273184), (3040, 264647), (4712, 170740), (4960, 162203), (5890, 136592), (8537, 94240), (9424, 85370), (11780, 68296), (17074, 47120), (18848, 42685), (23560, 34148)]