76823640

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{131}}^1\times {\mathrm{181}}^1$

素因数の和:335

約数の個数: 160

約数和(自身を含む): 261621360

約数和(自身を除く): 184797720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 131, 135, 162, 180, 181, 216, 262, 270, 324, 360, 362, 393, 405, 524, 540, 543, 648, 655, 724, 786, 810, 905, 1048, 1080, 1086, 1179, 1310, 1448, 1572, 1620, 1629, 1810, 1965, 2172, 2358, 2620, 2715, 3144, 3240, 3258, 3537, 3620, 3930, 4344, 4716, 4887, 5240, 5430, 5895, 6516, 7074, 7240, 7860, 8145, 9432, 9774, 10611, 10860, 11790, 13032, 14148, 14661, 15720, 16290, 17685, 19548, 21222, 21720, 23580, 23711, 24435, 28296, 29322, 32580, 35370, 39096, 42444, 47160, 47422, 48870, 53055, 58644, 65160, 70740, 71133, 73305, 84888, 94844, 97740, 106110, 117288, 118555, 141480, 142266, 146610, 189688, 195480, 212220, 213399, 237110, 284532, 293220, 355665, 424440, 426798, 474220, 569064, 586440, 640197, 711330, 853596, 948440, 1066995, 1280394, 1422660, 1707192, 1920591, 2133990, 2560788, 2845320, 3200985, 3841182, 4267980, 5121576, 6401970, 7682364, 8535960, 9602955, 12803940, 15364728, 19205910, 25607880, 38411820, 76823640]

約数ペア:

[(1, 76823640), (2, 38411820), (3, 25607880), (4, 19205910), (5, 15364728), (6, 12803940), (8, 9602955), (9, 8535960), (10, 7682364), (12, 6401970), (15, 5121576), (18, 4267980), (20, 3841182), (24, 3200985), (27, 2845320), (30, 2560788), (36, 2133990), (40, 1920591), (45, 1707192), (54, 1422660), (60, 1280394), (72, 1066995), (81, 948440), (90, 853596), (108, 711330), (120, 640197), (131, 586440), (135, 569064), (162, 474220), (180, 426798), (181, 424440), (216, 355665), (262, 293220), (270, 284532), (324, 237110), (360, 213399), (362, 212220), (393, 195480), (405, 189688), (524, 146610), (540, 142266), (543, 141480), (648, 118555), (655, 117288), (724, 106110), (786, 97740), (810, 94844), (905, 84888), (1048, 73305), (1080, 71133), (1086, 70740), (1179, 65160), (1310, 58644), (1448, 53055), (1572, 48870), (1620, 47422), (1629, 47160), (1810, 42444), (1965, 39096), (2172, 35370), (2358, 32580), (2620, 29322), (2715, 28296), (3144, 24435), (3240, 23711), (3258, 23580), (3537, 21720), (3620, 21222), (3930, 19548), (4344, 17685), (4716, 16290), (4887, 15720), (5240, 14661), (5430, 14148), (5895, 13032), (6516, 11790), (7074, 10860), (7240, 10611), (7860, 9774), (8145, 9432)]