138286440

素因数分解:

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

素因数の和:414

約数の個数: 192

約数和(自身を含む): 478820160

約数和(自身を除く): 340533720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 41, 45, 54, 60, 72, 81, 82, 90, 108, 120, 123, 135, 162, 164, 180, 205, 216, 243, 246, 270, 324, 328, 347, 360, 369, 405, 410, 486, 492, 540, 615, 648, 694, 738, 810, 820, 972, 984, 1041, 1080, 1107, 1215, 1230, 1388, 1476, 1620, 1640, 1735, 1845, 1944, 2082, 2214, 2430, 2460, 2776, 2952, 3123, 3240, 3321, 3470, 3690, 4164, 4428, 4860, 4920, 5205, 5535, 6246, 6642, 6940, 7380, 8328, 8856, 9369, 9720, 9963, 10410, 11070, 12492, 13284, 13880, 14227, 14760, 15615, 16605, 18738, 19926, 20820, 22140, 24984, 26568, 28107, 28454, 31230, 33210, 37476, 39852, 41640, 42681, 44280, 46845, 49815, 56214, 56908, 62460, 66420, 71135, 74952, 79704, 84321, 85362, 93690, 99630, 112428, 113816, 124920, 128043, 132840, 140535, 142270, 168642, 170724, 187380, 199260, 213405, 224856, 256086, 281070, 284540, 337284, 341448, 374760, 384129, 398520, 421605, 426810, 512172, 562140, 569080, 640215, 674568, 768258, 843210, 853620, 1024344, 1124280, 1152387, 1280430, 1536516, 1686420, 1707240, 1920645, 2304774, 2560860, 3073032, 3372840, 3457161, 3841290, 4609548, 5121720, 5761935, 6914322, 7682580, 9219096, 11523870, 13828644, 15365160, 17285805, 23047740, 27657288, 34571610, 46095480, 69143220, 138286440]

約数ペア:

[(1, 138286440), (2, 69143220), (3, 46095480), (4, 34571610), (5, 27657288), (6, 23047740), (8, 17285805), (9, 15365160), (10, 13828644), (12, 11523870), (15, 9219096), (18, 7682580), (20, 6914322), (24, 5761935), (27, 5121720), (30, 4609548), (36, 3841290), (40, 3457161), (41, 3372840), (45, 3073032), (54, 2560860), (60, 2304774), (72, 1920645), (81, 1707240), (82, 1686420), (90, 1536516), (108, 1280430), (120, 1152387), (123, 1124280), (135, 1024344), (162, 853620), (164, 843210), (180, 768258), (205, 674568), (216, 640215), (243, 569080), (246, 562140), (270, 512172), (324, 426810), (328, 421605), (347, 398520), (360, 384129), (369, 374760), (405, 341448), (410, 337284), (486, 284540), (492, 281070), (540, 256086), (615, 224856), (648, 213405), (694, 199260), (738, 187380), (810, 170724), (820, 168642), (972, 142270), (984, 140535), (1041, 132840), (1080, 128043), (1107, 124920), (1215, 113816), (1230, 112428), (1388, 99630), (1476, 93690), (1620, 85362), (1640, 84321), (1735, 79704), (1845, 74952), (1944, 71135), (2082, 66420), (2214, 62460), (2430, 56908), (2460, 56214), (2776, 49815), (2952, 46845), (3123, 44280), (3240, 42681), (3321, 41640), (3470, 39852), (3690, 37476), (4164, 33210), (4428, 31230), (4860, 28454), (4920, 28107), (5205, 26568), (5535, 24984), (6246, 22140), (6642, 20820), (6940, 19926), (7380, 18738), (8328, 16605), (8856, 15615), (9369, 14760), (9720, 14227), (9963, 13880), (10410, 13284), (11070, 12492)]