168978480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{64007}}^1$

素因数の和:64034

約数の個数: 80

約数和(自身を含む): 571463424

約数和(自身を除く): 402484944

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 440, 528, 660, 880, 1320, 2640, 64007, 128014, 192021, 256028, 320035, 384042, 512056, 640070, 704077, 768084, 960105, 1024112, 1280140, 1408154, 1536168, 1920210, 2112231, 2560280, 2816308, 3072336, 3520385, 3840420, 4224462, 5120560, 5632616, 7040770, 7680840, 8448924, 10561155, 11265232, 14081540, 15361680, 16897848, 21122310, 28163080, 33795696, 42244620, 56326160, 84489240, 168978480]

約数ペア:

[(1, 168978480), (2, 84489240), (3, 56326160), (4, 42244620), (5, 33795696), (6, 28163080), (8, 21122310), (10, 16897848), (11, 15361680), (12, 14081540), (15, 11265232), (16, 10561155), (20, 8448924), (22, 7680840), (24, 7040770), (30, 5632616), (33, 5120560), (40, 4224462), (44, 3840420), (48, 3520385), (55, 3072336), (60, 2816308), (66, 2560280), (80, 2112231), (88, 1920210), (110, 1536168), (120, 1408154), (132, 1280140), (165, 1024112), (176, 960105), (220, 768084), (240, 704077), (264, 640070), (330, 512056), (440, 384042), (528, 320035), (660, 256028), (880, 192021), (1320, 128014), (2640, 64007)]