395856360

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{449}}^1$

素因数の和:576

約数の個数: 192

約数和(自身を含む): 1347840000

約数和(自身を除く): 951983640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 31, 36, 40, 45, 60, 62, 72, 79, 90, 93, 120, 124, 155, 158, 180, 186, 237, 248, 279, 310, 316, 360, 372, 395, 449, 465, 474, 558, 620, 632, 711, 744, 790, 898, 930, 948, 1116, 1185, 1240, 1347, 1395, 1422, 1580, 1796, 1860, 1896, 2232, 2245, 2370, 2449, 2694, 2790, 2844, 3160, 3555, 3592, 3720, 4041, 4490, 4740, 4898, 5388, 5580, 5688, 6735, 7110, 7347, 8082, 8980, 9480, 9796, 10776, 11160, 12245, 13470, 13919, 14220, 14694, 16164, 17960, 19592, 20205, 22041, 24490, 26940, 27838, 28440, 29388, 32328, 35471, 36735, 40410, 41757, 44082, 48980, 53880, 55676, 58776, 69595, 70942, 73470, 80820, 83514, 88164, 97960, 106413, 110205, 111352, 125271, 139190, 141884, 146940, 161640, 167028, 176328, 177355, 208785, 212826, 220410, 250542, 278380, 283768, 293880, 319239, 334056, 354710, 417570, 425652, 440820, 501084, 532065, 556760, 626355, 638478, 709420, 835140, 851304, 881640, 1002168, 1064130, 1099601, 1252710, 1276956, 1418840, 1596195, 1670280, 2128260, 2199202, 2505420, 2553912, 3192390, 3298803, 4256520, 4398404, 5010840, 5498005, 6384780, 6597606, 8796808, 9896409, 10996010, 12769560, 13195212, 16494015, 19792818, 21992020, 26390424, 32988030, 39585636, 43984040, 49482045, 65976060, 79171272, 98964090, 131952120, 197928180, 395856360]

約数ペア:

[(1, 395856360), (2, 197928180), (3, 131952120), (4, 98964090), (5, 79171272), (6, 65976060), (8, 49482045), (9, 43984040), (10, 39585636), (12, 32988030), (15, 26390424), (18, 21992020), (20, 19792818), (24, 16494015), (30, 13195212), (31, 12769560), (36, 10996010), (40, 9896409), (45, 8796808), (60, 6597606), (62, 6384780), (72, 5498005), (79, 5010840), (90, 4398404), (93, 4256520), (120, 3298803), (124, 3192390), (155, 2553912), (158, 2505420), (180, 2199202), (186, 2128260), (237, 1670280), (248, 1596195), (279, 1418840), (310, 1276956), (316, 1252710), (360, 1099601), (372, 1064130), (395, 1002168), (449, 881640), (465, 851304), (474, 835140), (558, 709420), (620, 638478), (632, 626355), (711, 556760), (744, 532065), (790, 501084), (898, 440820), (930, 425652), (948, 417570), (1116, 354710), (1185, 334056), (1240, 319239), (1347, 293880), (1395, 283768), (1422, 278380), (1580, 250542), (1796, 220410), (1860, 212826), (1896, 208785), (2232, 177355), (2245, 176328), (2370, 167028), (2449, 161640), (2694, 146940), (2790, 141884), (2844, 139190), (3160, 125271), (3555, 111352), (3592, 110205), (3720, 106413), (4041, 97960), (4490, 88164), (4740, 83514), (4898, 80820), (5388, 73470), (5580, 70942), (5688, 69595), (6735, 58776), (7110, 55676), (7347, 53880), (8082, 48980), (8980, 44082), (9480, 41757), (9796, 40410), (10776, 36735), (11160, 35471), (12245, 32328), (13470, 29388), (13919, 28440), (14220, 27838), (14694, 26940), (16164, 24490), (17960, 22041), (19592, 20205)]