189865080

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{107}}^1$

素因数の和:211

約数の個数: 256

約数和(自身を含む): 671846400

約数和(自身を除く): 481981320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 31, 36, 40, 45, 53, 54, 60, 62, 72, 90, 93, 106, 107, 108, 120, 124, 135, 155, 159, 180, 186, 212, 214, 216, 248, 265, 270, 279, 310, 318, 321, 360, 372, 424, 428, 465, 477, 530, 535, 540, 558, 620, 636, 642, 744, 795, 837, 856, 930, 954, 963, 1060, 1070, 1080, 1116, 1240, 1272, 1284, 1395, 1431, 1590, 1605, 1643, 1674, 1860, 1908, 1926, 2120, 2140, 2232, 2385, 2568, 2790, 2862, 2889, 3180, 3210, 3286, 3317, 3348, 3720, 3816, 3852, 4185, 4280, 4770, 4815, 4929, 5580, 5671, 5724, 5778, 6360, 6420, 6572, 6634, 6696, 7155, 7704, 8215, 8370, 9540, 9630, 9858, 9951, 11160, 11342, 11448, 11556, 12840, 13144, 13268, 14310, 14445, 14787, 16430, 16585, 16740, 17013, 19080, 19260, 19716, 19902, 22684, 23112, 24645, 26536, 28355, 28620, 28890, 29574, 29853, 32860, 33170, 33480, 34026, 38520, 39432, 39804, 44361, 45368, 49290, 49755, 51039, 56710, 57240, 57780, 59148, 59706, 65720, 66340, 68052, 73935, 79608, 85065, 88722, 89559, 98580, 99510, 102078, 113420, 115560, 118296, 119412, 132680, 136104, 147870, 149265, 153117, 170130, 175801, 177444, 179118, 197160, 199020, 204156, 221805, 226840, 238824, 255195, 295740, 298530, 306234, 340260, 351602, 354888, 358236, 398040, 408312, 443610, 447795, 510390, 527403, 591480, 597060, 612468, 680520, 703204, 716472, 765585, 879005, 887220, 895590, 1020780, 1054806, 1194120, 1224936, 1406408, 1531170, 1582209, 1758010, 1774440, 1791180, 2041560, 2109612, 2637015, 3062340, 3164418, 3516020, 3582360, 4219224, 4746627, 5274030, 6124680, 6328836, 7032040, 7911045, 9493254, 10548060, 12657672, 15822090, 18986508, 21096120, 23733135, 31644180, 37973016, 47466270, 63288360, 94932540, 189865080]

約数ペア:

[(1, 189865080), (2, 94932540), (3, 63288360), (4, 47466270), (5, 37973016), (6, 31644180), (8, 23733135), (9, 21096120), (10, 18986508), (12, 15822090), (15, 12657672), (18, 10548060), (20, 9493254), (24, 7911045), (27, 7032040), (30, 6328836), (31, 6124680), (36, 5274030), (40, 4746627), (45, 4219224), (53, 3582360), (54, 3516020), (60, 3164418), (62, 3062340), (72, 2637015), (90, 2109612), (93, 2041560), (106, 1791180), (107, 1774440), (108, 1758010), (120, 1582209), (124, 1531170), (135, 1406408), (155, 1224936), (159, 1194120), (180, 1054806), (186, 1020780), (212, 895590), (214, 887220), (216, 879005), (248, 765585), (265, 716472), (270, 703204), (279, 680520), (310, 612468), (318, 597060), (321, 591480), (360, 527403), (372, 510390), (424, 447795), (428, 443610), (465, 408312), (477, 398040), (530, 358236), (535, 354888), (540, 351602), (558, 340260), (620, 306234), (636, 298530), (642, 295740), (744, 255195), (795, 238824), (837, 226840), (856, 221805), (930, 204156), (954, 199020), (963, 197160), (1060, 179118), (1070, 177444), (1080, 175801), (1116, 170130), (1240, 153117), (1272, 149265), (1284, 147870), (1395, 136104), (1431, 132680), (1590, 119412), (1605, 118296), (1643, 115560), (1674, 113420), (1860, 102078), (1908, 99510), (1926, 98580), (2120, 89559), (2140, 88722), (2232, 85065), (2385, 79608), (2568, 73935), (2790, 68052), (2862, 66340), (2889, 65720), (3180, 59706), (3210, 59148), (3286, 57780), (3317, 57240), (3348, 56710), (3720, 51039), (3816, 49755), (3852, 49290), (4185, 45368), (4280, 44361), (4770, 39804), (4815, 39432), (4929, 38520), (5580, 34026), (5671, 33480), (5724, 33170), (5778, 32860), (6360, 29853), (6420, 29574), (6572, 28890), (6634, 28620), (6696, 28355), (7155, 26536), (7704, 24645), (8215, 23112), (8370, 22684), (9540, 19902), (9630, 19716), (9858, 19260), (9951, 19080), (11160, 17013), (11342, 16740), (11448, 16585), (11556, 16430), (12840, 14787), (13144, 14445), (13268, 14310)]