152070640

素因数分解:

$2^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{653}}^1$

素因数の和:778

約数の個数: 80

約数和(自身を含む): 367851456

約数和(自身を除く): 215780816

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 41, 71, 80, 82, 142, 164, 205, 284, 328, 355, 410, 568, 653, 656, 710, 820, 1136, 1306, 1420, 1640, 2612, 2840, 2911, 3265, 3280, 5224, 5680, 5822, 6530, 10448, 11644, 13060, 14555, 23288, 26120, 26773, 29110, 46363, 46576, 52240, 53546, 58220, 92726, 107092, 116440, 133865, 185452, 214184, 231815, 232880, 267730, 370904, 428368, 463630, 535460, 741808, 927260, 1070920, 1854520, 1900883, 2141840, 3709040, 3801766, 7603532, 9504415, 15207064, 19008830, 30414128, 38017660, 76035320, 152070640]

約数ペア:

[(1, 152070640), (2, 76035320), (4, 38017660), (5, 30414128), (8, 19008830), (10, 15207064), (16, 9504415), (20, 7603532), (40, 3801766), (41, 3709040), (71, 2141840), (80, 1900883), (82, 1854520), (142, 1070920), (164, 927260), (205, 741808), (284, 535460), (328, 463630), (355, 428368), (410, 370904), (568, 267730), (653, 232880), (656, 231815), (710, 214184), (820, 185452), (1136, 133865), (1306, 116440), (1420, 107092), (1640, 92726), (2612, 58220), (2840, 53546), (2911, 52240), (3265, 46576), (3280, 46363), (5224, 29110), (5680, 26773), (5822, 26120), (6530, 23288), (10448, 14555), (11644, 13060)]