171212160

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{12739}}^1$

素因数の和:12768

約数の個数: 128

約数和(自身を含む): 623750400

約数和(自身を除く): 452538240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 384, 420, 448, 480, 560, 640, 672, 840, 896, 960, 1120, 1344, 1680, 1920, 2240, 2688, 3360, 4480, 6720, 12739, 13440, 25478, 38217, 50956, 63695, 76434, 89173, 101912, 127390, 152868, 178346, 191085, 203824, 254780, 267519, 305736, 356692, 382170, 407648, 445865, 509560, 535038, 611472, 713384, 764340, 815296, 891730, 1019120, 1070076, 1222944, 1337595, 1426768, 1528680, 1630592, 1783460, 2038240, 2140152, 2445888, 2675190, 2853536, 3057360, 3566920, 4076480, 4280304, 4891776, 5350380, 5707072, 6114720, 7133840, 8152960, 8560608, 10700760, 11414144, 12229440, 14267680, 17121216, 21401520, 24458880, 28535360, 34242432, 42803040, 57070720, 85606080, 171212160]

約数ペア:

[(1, 171212160), (2, 85606080), (3, 57070720), (4, 42803040), (5, 34242432), (6, 28535360), (7, 24458880), (8, 21401520), (10, 17121216), (12, 14267680), (14, 12229440), (15, 11414144), (16, 10700760), (20, 8560608), (21, 8152960), (24, 7133840), (28, 6114720), (30, 5707072), (32, 5350380), (35, 4891776), (40, 4280304), (42, 4076480), (48, 3566920), (56, 3057360), (60, 2853536), (64, 2675190), (70, 2445888), (80, 2140152), (84, 2038240), (96, 1783460), (105, 1630592), (112, 1528680), (120, 1426768), (128, 1337595), (140, 1222944), (160, 1070076), (168, 1019120), (192, 891730), (210, 815296), (224, 764340), (240, 713384), (280, 611472), (320, 535038), (336, 509560), (384, 445865), (420, 407648), (448, 382170), (480, 356692), (560, 305736), (640, 267519), (672, 254780), (840, 203824), (896, 191085), (960, 178346), (1120, 152868), (1344, 127390), (1680, 101912), (1920, 89173), (2240, 76434), (2688, 63695), (3360, 50956), (4480, 38217), (6720, 25478), (12739, 13440)]