2147496120

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{77471}}^1$

素因数の和:77506

約数の個数: 192

約数和(自身を含む): 8701655040

約数和(自身を除く): 6554158920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 24, 28, 30, 33, 35, 36, 40, 42, 44, 45, 55, 56, 60, 63, 66, 70, 72, 77, 84, 88, 90, 99, 105, 110, 120, 126, 132, 140, 154, 165, 168, 180, 198, 210, 220, 231, 252, 264, 280, 308, 315, 330, 360, 385, 396, 420, 440, 462, 495, 504, 616, 630, 660, 693, 770, 792, 840, 924, 990, 1155, 1260, 1320, 1386, 1540, 1848, 1980, 2310, 2520, 2772, 3080, 3465, 3960, 4620, 5544, 6930, 9240, 13860, 27720, 77471, 154942, 232413, 309884, 387355, 464826, 542297, 619768, 697239, 774710, 852181, 929652, 1084594, 1162065, 1394478, 1549420, 1626891, 1704362, 1859304, 2169188, 2324130, 2556543, 2711485, 2788956, 3098840, 3253782, 3408724, 3486195, 4260905, 4338376, 4648260, 4880673, 5113086, 5422970, 5577912, 5965267, 6507564, 6817448, 6972390, 7669629, 8134455, 8521810, 9296520, 9761346, 10226172, 10845940, 11930534, 12782715, 13015128, 13944780, 15339258, 16268910, 17043620, 17895801, 19522692, 20452344, 21691880, 23861068, 24403365, 25565430, 27889560, 29826335, 30678516, 32537820, 34087240, 35791602, 38348145, 39045384, 47722136, 48806730, 51130860, 53687403, 59652670, 61357032, 65075640, 71583204, 76696290, 89479005, 97613460, 102261720, 107374806, 119305340, 143166408, 153392580, 178958010, 195226920, 214749612, 238610680, 268437015, 306785160, 357916020, 429499224, 536874030, 715832040, 1073748060, 2147496120]

約数ペア:

[(1, 2147496120), (2, 1073748060), (3, 715832040), (4, 536874030), (5, 429499224), (6, 357916020), (7, 306785160), (8, 268437015), (9, 238610680), (10, 214749612), (11, 195226920), (12, 178958010), (14, 153392580), (15, 143166408), (18, 119305340), (20, 107374806), (21, 102261720), (22, 97613460), (24, 89479005), (28, 76696290), (30, 71583204), (33, 65075640), (35, 61357032), (36, 59652670), (40, 53687403), (42, 51130860), (44, 48806730), (45, 47722136), (55, 39045384), (56, 38348145), (60, 35791602), (63, 34087240), (66, 32537820), (70, 30678516), (72, 29826335), (77, 27889560), (84, 25565430), (88, 24403365), (90, 23861068), (99, 21691880), (105, 20452344), (110, 19522692), (120, 17895801), (126, 17043620), (132, 16268910), (140, 15339258), (154, 13944780), (165, 13015128), (168, 12782715), (180, 11930534), (198, 10845940), (210, 10226172), (220, 9761346), (231, 9296520), (252, 8521810), (264, 8134455), (280, 7669629), (308, 6972390), (315, 6817448), (330, 6507564), (360, 5965267), (385, 5577912), (396, 5422970), (420, 5113086), (440, 4880673), (462, 4648260), (495, 4338376), (504, 4260905), (616, 3486195), (630, 3408724), (660, 3253782), (693, 3098840), (770, 2788956), (792, 2711485), (840, 2556543), (924, 2324130), (990, 2169188), (1155, 1859304), (1260, 1704362), (1320, 1626891), (1386, 1549420), (1540, 1394478), (1848, 1162065), (1980, 1084594), (2310, 929652), (2520, 852181), (2772, 774710), (3080, 697239), (3465, 619768), (3960, 542297), (4620, 464826), (5544, 387355), (6930, 309884), (9240, 232413), (13860, 154942), (27720, 77471)]