149288820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{113}}^1\times {\mathrm{227}}^1$

素因数の和:449

約数の個数: 96

約数和(自身を含む): 427932288

約数和(自身を除く): 278643468

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 97, 113, 194, 226, 227, 291, 339, 388, 452, 454, 485, 565, 582, 678, 681, 908, 970, 1130, 1135, 1164, 1356, 1362, 1455, 1695, 1940, 2260, 2270, 2724, 2910, 3390, 3405, 4540, 5820, 6780, 6810, 10961, 13620, 21922, 22019, 25651, 32883, 43844, 44038, 51302, 54805, 65766, 66057, 76953, 88076, 102604, 109610, 110095, 128255, 131532, 132114, 153906, 164415, 219220, 220190, 256510, 264228, 307812, 328830, 330285, 384765, 440380, 513020, 657660, 660570, 769530, 1321140, 1539060, 2488147, 4976294, 7464441, 9952588, 12440735, 14928882, 24881470, 29857764, 37322205, 49762940, 74644410, 149288820]

約数ペア:

[(1, 149288820), (2, 74644410), (3, 49762940), (4, 37322205), (5, 29857764), (6, 24881470), (10, 14928882), (12, 12440735), (15, 9952588), (20, 7464441), (30, 4976294), (60, 2488147), (97, 1539060), (113, 1321140), (194, 769530), (226, 660570), (227, 657660), (291, 513020), (339, 440380), (388, 384765), (452, 330285), (454, 328830), (485, 307812), (565, 264228), (582, 256510), (678, 220190), (681, 219220), (908, 164415), (970, 153906), (1130, 132114), (1135, 131532), (1164, 128255), (1356, 110095), (1362, 109610), (1455, 102604), (1695, 88076), (1940, 76953), (2260, 66057), (2270, 65766), (2724, 54805), (2910, 51302), (3390, 44038), (3405, 43844), (4540, 32883), (5820, 25651), (6780, 22019), (6810, 21922), (10961, 13620)]