178866380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{6113}}^1$

素因数の和:6159

約数の個数: 96

約数和(自身を含む): 493032960

約数和(自身を除く): 314166580

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 19, 20, 22, 28, 35, 38, 44, 55, 70, 76, 77, 95, 110, 133, 140, 154, 190, 209, 220, 266, 308, 380, 385, 418, 532, 665, 770, 836, 1045, 1330, 1463, 1540, 2090, 2660, 2926, 4180, 5852, 6113, 7315, 12226, 14630, 24452, 29260, 30565, 42791, 61130, 67243, 85582, 116147, 122260, 134486, 171164, 213955, 232294, 268972, 336215, 427910, 464588, 470701, 580735, 672430, 813029, 855820, 941402, 1161470, 1277617, 1344860, 1626058, 1882804, 2322940, 2353505, 2555234, 3252116, 4065145, 4707010, 5110468, 6388085, 8130290, 8943319, 9414020, 12776170, 16260580, 17886638, 25552340, 35773276, 44716595, 89433190, 178866380]

約数ペア:

[(1, 178866380), (2, 89433190), (4, 44716595), (5, 35773276), (7, 25552340), (10, 17886638), (11, 16260580), (14, 12776170), (19, 9414020), (20, 8943319), (22, 8130290), (28, 6388085), (35, 5110468), (38, 4707010), (44, 4065145), (55, 3252116), (70, 2555234), (76, 2353505), (77, 2322940), (95, 1882804), (110, 1626058), (133, 1344860), (140, 1277617), (154, 1161470), (190, 941402), (209, 855820), (220, 813029), (266, 672430), (308, 580735), (380, 470701), (385, 464588), (418, 427910), (532, 336215), (665, 268972), (770, 232294), (836, 213955), (1045, 171164), (1330, 134486), (1463, 122260), (1540, 116147), (2090, 85582), (2660, 67243), (2926, 61130), (4180, 42791), (5852, 30565), (6113, 29260), (7315, 24452), (12226, 14630)]