274012020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{107}}^1\times {\mathrm{347}}^1$

素因数の和:510

約数の個数: 144

約数和(自身を含む): 861876288

約数和(自身を除く): 587864268

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 41, 45, 60, 82, 90, 107, 123, 164, 180, 205, 214, 246, 321, 347, 369, 410, 428, 492, 535, 615, 642, 694, 738, 820, 963, 1041, 1070, 1230, 1284, 1388, 1476, 1605, 1735, 1845, 1926, 2082, 2140, 2460, 3123, 3210, 3470, 3690, 3852, 4164, 4387, 4815, 5205, 6246, 6420, 6940, 7380, 8774, 9630, 10410, 12492, 13161, 14227, 15615, 17548, 19260, 20820, 21935, 26322, 28454, 31230, 37129, 39483, 42681, 43870, 52644, 56908, 62460, 65805, 71135, 74258, 78966, 85362, 87740, 111387, 128043, 131610, 142270, 148516, 157932, 170724, 185645, 197415, 213405, 222774, 256086, 263220, 284540, 334161, 371290, 394830, 426810, 445548, 512172, 556935, 640215, 668322, 742580, 789660, 853620, 1113870, 1280430, 1336644, 1522289, 1670805, 2227740, 2560860, 3044578, 3341610, 4566867, 6089156, 6683220, 7611445, 9133734, 13700601, 15222890, 18267468, 22834335, 27401202, 30445780, 45668670, 54802404, 68503005, 91337340, 137006010, 274012020]

約数ペア:

[(1, 274012020), (2, 137006010), (3, 91337340), (4, 68503005), (5, 54802404), (6, 45668670), (9, 30445780), (10, 27401202), (12, 22834335), (15, 18267468), (18, 15222890), (20, 13700601), (30, 9133734), (36, 7611445), (41, 6683220), (45, 6089156), (60, 4566867), (82, 3341610), (90, 3044578), (107, 2560860), (123, 2227740), (164, 1670805), (180, 1522289), (205, 1336644), (214, 1280430), (246, 1113870), (321, 853620), (347, 789660), (369, 742580), (410, 668322), (428, 640215), (492, 556935), (535, 512172), (615, 445548), (642, 426810), (694, 394830), (738, 371290), (820, 334161), (963, 284540), (1041, 263220), (1070, 256086), (1230, 222774), (1284, 213405), (1388, 197415), (1476, 185645), (1605, 170724), (1735, 157932), (1845, 148516), (1926, 142270), (2082, 131610), (2140, 128043), (2460, 111387), (3123, 87740), (3210, 85362), (3470, 78966), (3690, 74258), (3852, 71135), (4164, 65805), (4387, 62460), (4815, 56908), (5205, 52644), (6246, 43870), (6420, 42681), (6940, 39483), (7380, 37129), (8774, 31230), (9630, 28454), (10410, 26322), (12492, 21935), (13161, 20820), (14227, 19260), (15615, 17548)]