38123522820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{347}}^1\times {\mathrm{14887}}^1$

素因数の和:15290

約数の個数: 144

約数和(自身を含む): 118811242368

約数和(自身を除く): 80687719548

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 41, 45, 60, 82, 90, 123, 164, 180, 205, 246, 347, 369, 410, 492, 615, 694, 738, 820, 1041, 1230, 1388, 1476, 1735, 1845, 2082, 2460, 3123, 3470, 3690, 4164, 5205, 6246, 6940, 7380, 10410, 12492, 14227, 14887, 15615, 20820, 28454, 29774, 31230, 42681, 44661, 56908, 59548, 62460, 71135, 74435, 85362, 89322, 128043, 133983, 142270, 148870, 170724, 178644, 213405, 223305, 256086, 267966, 284540, 297740, 426810, 446610, 512172, 535932, 610367, 640215, 669915, 853620, 893220, 1220734, 1280430, 1339830, 1831101, 2441468, 2560860, 2679660, 3051835, 3662202, 5165789, 5493303, 6103670, 7324404, 9155505, 10331578, 10986606, 12207340, 15497367, 18311010, 20663156, 21973212, 25828945, 27466515, 30994734, 36622020, 46492101, 51657890, 54933030, 61989468, 77486835, 92984202, 103315780, 109866060, 154973670, 185968404, 211797349, 232460505, 309947340, 423594698, 464921010, 635392047, 847189396, 929842020, 1058986745, 1270784094, 1906176141, 2117973490, 2541568188, 3176960235, 3812352282, 4235946980, 6353920470, 7624704564, 9530880705, 12707840940, 19061761410, 38123522820]

約数ペア:

[(1, 38123522820), (2, 19061761410), (3, 12707840940), (4, 9530880705), (5, 7624704564), (6, 6353920470), (9, 4235946980), (10, 3812352282), (12, 3176960235), (15, 2541568188), (18, 2117973490), (20, 1906176141), (30, 1270784094), (36, 1058986745), (41, 929842020), (45, 847189396), (60, 635392047), (82, 464921010), (90, 423594698), (123, 309947340), (164, 232460505), (180, 211797349), (205, 185968404), (246, 154973670), (347, 109866060), (369, 103315780), (410, 92984202), (492, 77486835), (615, 61989468), (694, 54933030), (738, 51657890), (820, 46492101), (1041, 36622020), (1230, 30994734), (1388, 27466515), (1476, 25828945), (1735, 21973212), (1845, 20663156), (2082, 18311010), (2460, 15497367), (3123, 12207340), (3470, 10986606), (3690, 10331578), (4164, 9155505), (5205, 7324404), (6246, 6103670), (6940, 5493303), (7380, 5165789), (10410, 3662202), (12492, 3051835), (14227, 2679660), (14887, 2560860), (15615, 2441468), (20820, 1831101), (28454, 1339830), (29774, 1280430), (31230, 1220734), (42681, 893220), (44661, 853620), (56908, 669915), (59548, 640215), (62460, 610367), (71135, 535932), (74435, 512172), (85362, 446610), (89322, 426810), (128043, 297740), (133983, 284540), (142270, 267966), (148870, 256086), (170724, 223305), (178644, 213405)]