179294080

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1291}}^1$

素因数の和:1348

約数の個数: 128

約数和(自身を含む): 506050560

約数和(自身を除く): 326756480

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, 280, 310, 320, 434, 448, 496, 560, 620, 640, 868, 896, 992, 1085, 1120, 1240, 1291, 1736, 1984, 2170, 2240, 2480, 2582, 3472, 3968, 4340, 4480, 4960, 5164, 6455, 6944, 8680, 9037, 9920, 10328, 12910, 13888, 17360, 18074, 19840, 20656, 25820, 27776, 34720, 36148, 40021, 41312, 45185, 51640, 69440, 72296, 80042, 82624, 90370, 103280, 138880, 144592, 160084, 165248, 180740, 200105, 206560, 280147, 289184, 320168, 361480, 400210, 413120, 560294, 578368, 640336, 722960, 800420, 826240, 1120588, 1156736, 1280672, 1400735, 1445920, 1600840, 2241176, 2561344, 2801470, 2891840, 3201680, 4482352, 5122688, 5602940, 5783680, 6403360, 8964704, 11205880, 12806720, 17929408, 22411760, 25613440, 35858816, 44823520, 89647040, 179294080]

約数ペア:

[(1, 179294080), (2, 89647040), (4, 44823520), (5, 35858816), (7, 25613440), (8, 22411760), (10, 17929408), (14, 12806720), (16, 11205880), (20, 8964704), (28, 6403360), (31, 5783680), (32, 5602940), (35, 5122688), (40, 4482352), (56, 3201680), (62, 2891840), (64, 2801470), (70, 2561344), (80, 2241176), (112, 1600840), (124, 1445920), (128, 1400735), (140, 1280672), (155, 1156736), (160, 1120588), (217, 826240), (224, 800420), (248, 722960), (280, 640336), (310, 578368), (320, 560294), (434, 413120), (448, 400210), (496, 361480), (560, 320168), (620, 289184), (640, 280147), (868, 206560), (896, 200105), (992, 180740), (1085, 165248), (1120, 160084), (1240, 144592), (1291, 138880), (1736, 103280), (1984, 90370), (2170, 82624), (2240, 80042), (2480, 72296), (2582, 69440), (3472, 51640), (3968, 45185), (4340, 41312), (4480, 40021), (4960, 36148), (5164, 34720), (6455, 27776), (6944, 25820), (8680, 20656), (9037, 19840), (9920, 18074), (10328, 17360), (12910, 13888)]