18340200

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{443}}^1$

素因数の和:488

約数の個数: 144

約数和(自身を含む): 64415520

約数和(自身を除く): 46075320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 25, 30, 36, 40, 45, 46, 50, 60, 69, 72, 75, 90, 92, 100, 115, 120, 138, 150, 180, 184, 200, 207, 225, 230, 276, 300, 345, 360, 414, 443, 450, 460, 552, 575, 600, 690, 828, 886, 900, 920, 1035, 1150, 1329, 1380, 1656, 1725, 1772, 1800, 2070, 2215, 2300, 2658, 2760, 3450, 3544, 3987, 4140, 4430, 4600, 5175, 5316, 6645, 6900, 7974, 8280, 8860, 10189, 10350, 10632, 11075, 13290, 13800, 15948, 17720, 19935, 20378, 20700, 22150, 26580, 30567, 31896, 33225, 39870, 40756, 41400, 44300, 50945, 53160, 61134, 66450, 79740, 81512, 88600, 91701, 99675, 101890, 122268, 132900, 152835, 159480, 183402, 199350, 203780, 244536, 254725, 265800, 305670, 366804, 398700, 407560, 458505, 509450, 611340, 733608, 764175, 797400, 917010, 1018900, 1222680, 1528350, 1834020, 2037800, 2292525, 3056700, 3668040, 4585050, 6113400, 9170100, 18340200]

約数ペア:

[(1, 18340200), (2, 9170100), (3, 6113400), (4, 4585050), (5, 3668040), (6, 3056700), (8, 2292525), (9, 2037800), (10, 1834020), (12, 1528350), (15, 1222680), (18, 1018900), (20, 917010), (23, 797400), (24, 764175), (25, 733608), (30, 611340), (36, 509450), (40, 458505), (45, 407560), (46, 398700), (50, 366804), (60, 305670), (69, 265800), (72, 254725), (75, 244536), (90, 203780), (92, 199350), (100, 183402), (115, 159480), (120, 152835), (138, 132900), (150, 122268), (180, 101890), (184, 99675), (200, 91701), (207, 88600), (225, 81512), (230, 79740), (276, 66450), (300, 61134), (345, 53160), (360, 50945), (414, 44300), (443, 41400), (450, 40756), (460, 39870), (552, 33225), (575, 31896), (600, 30567), (690, 26580), (828, 22150), (886, 20700), (900, 20378), (920, 19935), (1035, 17720), (1150, 15948), (1329, 13800), (1380, 13290), (1656, 11075), (1725, 10632), (1772, 10350), (1800, 10189), (2070, 8860), (2215, 8280), (2300, 7974), (2658, 6900), (2760, 6645), (3450, 5316), (3544, 5175), (3987, 4600), (4140, 4430)]