198083880

素因数分解:

$2^3\times 3^6\times 5^1\times {\mathrm{6793}}^1$

素因数の和:6822

約数の個数: 112

約数和(自身を含む): 668325780

約数和(自身を除く): 470241900

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 243, 270, 324, 360, 405, 486, 540, 648, 729, 810, 972, 1080, 1215, 1458, 1620, 1944, 2430, 2916, 3240, 3645, 4860, 5832, 6793, 7290, 9720, 13586, 14580, 20379, 27172, 29160, 33965, 40758, 54344, 61137, 67930, 81516, 101895, 122274, 135860, 163032, 183411, 203790, 244548, 271720, 305685, 366822, 407580, 489096, 550233, 611370, 733644, 815160, 917055, 1100466, 1222740, 1467288, 1650699, 1834110, 2200932, 2445480, 2751165, 3301398, 3668220, 4401864, 4952097, 5502330, 6602796, 7336440, 8253495, 9904194, 11004660, 13205592, 16506990, 19808388, 22009320, 24760485, 33013980, 39616776, 49520970, 66027960, 99041940, 198083880]

約数ペア:

[(1, 198083880), (2, 99041940), (3, 66027960), (4, 49520970), (5, 39616776), (6, 33013980), (8, 24760485), (9, 22009320), (10, 19808388), (12, 16506990), (15, 13205592), (18, 11004660), (20, 9904194), (24, 8253495), (27, 7336440), (30, 6602796), (36, 5502330), (40, 4952097), (45, 4401864), (54, 3668220), (60, 3301398), (72, 2751165), (81, 2445480), (90, 2200932), (108, 1834110), (120, 1650699), (135, 1467288), (162, 1222740), (180, 1100466), (216, 917055), (243, 815160), (270, 733644), (324, 611370), (360, 550233), (405, 489096), (486, 407580), (540, 366822), (648, 305685), (729, 271720), (810, 244548), (972, 203790), (1080, 183411), (1215, 163032), (1458, 135860), (1620, 122274), (1944, 101895), (2430, 81516), (2916, 67930), (3240, 61137), (3645, 54344), (4860, 40758), (5832, 33965), (6793, 29160), (7290, 27172), (9720, 20379), (13586, 14580)]