831920040

素因数分解:

$2^3\times 3^2\times 5^1\times 7^2\times {\mathrm{47161}}^1$

素因数の和:47192

約数の個数: 144

約数和(自身を含む): 3145233780

約数和(自身を除く): 2313313740

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 49, 56, 60, 63, 70, 72, 84, 90, 98, 105, 120, 126, 140, 147, 168, 180, 196, 210, 245, 252, 280, 294, 315, 360, 392, 420, 441, 490, 504, 588, 630, 735, 840, 882, 980, 1176, 1260, 1470, 1764, 1960, 2205, 2520, 2940, 3528, 4410, 5880, 8820, 17640, 47161, 94322, 141483, 188644, 235805, 282966, 330127, 377288, 424449, 471610, 565932, 660254, 707415, 848898, 943220, 990381, 1131864, 1320508, 1414830, 1650635, 1697796, 1886440, 1980762, 2122245, 2310889, 2641016, 2829660, 2971143, 3301270, 3395592, 3961524, 4244490, 4621778, 4951905, 5659320, 5942286, 6602540, 6932667, 7923048, 8488980, 9243556, 9903810, 11554445, 11884572, 13205080, 13865334, 14855715, 16977960, 18487112, 19807620, 20798001, 23108890, 23769144, 27730668, 29711430, 34663335, 39615240, 41596002, 46217780, 55461336, 59422860, 69326670, 83192004, 92435560, 103990005, 118845720, 138653340, 166384008, 207980010, 277306680, 415960020, 831920040]

約数ペア:

[(1, 831920040), (2, 415960020), (3, 277306680), (4, 207980010), (5, 166384008), (6, 138653340), (7, 118845720), (8, 103990005), (9, 92435560), (10, 83192004), (12, 69326670), (14, 59422860), (15, 55461336), (18, 46217780), (20, 41596002), (21, 39615240), (24, 34663335), (28, 29711430), (30, 27730668), (35, 23769144), (36, 23108890), (40, 20798001), (42, 19807620), (45, 18487112), (49, 16977960), (56, 14855715), (60, 13865334), (63, 13205080), (70, 11884572), (72, 11554445), (84, 9903810), (90, 9243556), (98, 8488980), (105, 7923048), (120, 6932667), (126, 6602540), (140, 5942286), (147, 5659320), (168, 4951905), (180, 4621778), (196, 4244490), (210, 3961524), (245, 3395592), (252, 3301270), (280, 2971143), (294, 2829660), (315, 2641016), (360, 2310889), (392, 2122245), (420, 1980762), (441, 1886440), (490, 1697796), (504, 1650635), (588, 1414830), (630, 1320508), (735, 1131864), (840, 990381), (882, 943220), (980, 848898), (1176, 707415), (1260, 660254), (1470, 565932), (1764, 471610), (1960, 424449), (2205, 377288), (2520, 330127), (2940, 282966), (3528, 235805), (4410, 188644), (5880, 141483), (8820, 94322), (17640, 47161)]