198407880

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{293}}^1$

素因数の和:346

約数の個数: 320

約数和(自身を含む): 768398400

約数和(自身を除く): 569990520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 19, 20, 22, 24, 27, 30, 33, 36, 38, 40, 44, 45, 54, 55, 57, 60, 66, 72, 76, 81, 88, 90, 95, 99, 108, 110, 114, 120, 132, 135, 152, 162, 165, 171, 180, 190, 198, 209, 216, 220, 228, 264, 270, 285, 293, 297, 324, 330, 342, 360, 380, 396, 405, 418, 440, 456, 495, 513, 540, 570, 586, 594, 627, 648, 660, 684, 760, 792, 810, 836, 855, 879, 891, 990, 1026, 1045, 1080, 1140, 1172, 1188, 1254, 1320, 1368, 1465, 1485, 1539, 1620, 1672, 1710, 1758, 1782, 1881, 1980, 2052, 2090, 2280, 2344, 2376, 2508, 2565, 2637, 2930, 2970, 3078, 3135, 3223, 3240, 3420, 3516, 3564, 3762, 3960, 4104, 4180, 4395, 4455, 5016, 5130, 5274, 5567, 5643, 5860, 5940, 6156, 6270, 6446, 6840, 7032, 7128, 7524, 7695, 7911, 8360, 8790, 8910, 9405, 9669, 10260, 10548, 11134, 11286, 11720, 11880, 12312, 12540, 12892, 13185, 15048, 15390, 15822, 16115, 16701, 16929, 17580, 17820, 18810, 19338, 20520, 21096, 22268, 22572, 23733, 25080, 25784, 26370, 27835, 28215, 29007, 30780, 31644, 32230, 33402, 33858, 35160, 35640, 37620, 38676, 39555, 44536, 45144, 47466, 48345, 50103, 52740, 55670, 56430, 58014, 61237, 61560, 63288, 64460, 66804, 67716, 75240, 77352, 79110, 83505, 84645, 87021, 94932, 96690, 100206, 105480, 111340, 112860, 116028, 118665, 122474, 128920, 133608, 135432, 145035, 150309, 158220, 167010, 169290, 174042, 183711, 189864, 193380, 200412, 222680, 225720, 232056, 237330, 244948, 250515, 261063, 290070, 300618, 306185, 316440, 334020, 338580, 348084, 367422, 386760, 400824, 435105, 450927, 474660, 489896, 501030, 522126, 551133, 580140, 601236, 612370, 668040, 677160, 696168, 734844, 751545, 870210, 901854, 918555, 949320, 1002060, 1044252, 1102266, 1160280, 1202472, 1224740, 1305315, 1469688, 1503090, 1653399, 1740420, 1803708, 1837110, 2004120, 2088504, 2204532, 2254635, 2449480, 2610630, 2755665, 3006180, 3306798, 3480840, 3607416, 3674220, 4409064, 4509270, 4960197, 5221260, 5511330, 6012360, 6613596, 7348440, 8266995, 9018540, 9920394, 10442520, 11022660, 13227192, 16533990, 18037080, 19840788, 22045320, 24800985, 33067980, 39681576, 49601970, 66135960, 99203940, 198407880]

約数ペア:

[(1, 198407880), (2, 99203940), (3, 66135960), (4, 49601970), (5, 39681576), (6, 33067980), (8, 24800985), (9, 22045320), (10, 19840788), (11, 18037080), (12, 16533990), (15, 13227192), (18, 11022660), (19, 10442520), (20, 9920394), (22, 9018540), (24, 8266995), (27, 7348440), (30, 6613596), (33, 6012360), (36, 5511330), (38, 5221260), (40, 4960197), (44, 4509270), (45, 4409064), (54, 3674220), (55, 3607416), (57, 3480840), (60, 3306798), (66, 3006180), (72, 2755665), (76, 2610630), (81, 2449480), (88, 2254635), (90, 2204532), (95, 2088504), (99, 2004120), (108, 1837110), (110, 1803708), (114, 1740420), (120, 1653399), (132, 1503090), (135, 1469688), (152, 1305315), (162, 1224740), (165, 1202472), (171, 1160280), (180, 1102266), (190, 1044252), (198, 1002060), (209, 949320), (216, 918555), (220, 901854), (228, 870210), (264, 751545), (270, 734844), (285, 696168), (293, 677160), (297, 668040), (324, 612370), (330, 601236), (342, 580140), (360, 551133), (380, 522126), (396, 501030), (405, 489896), (418, 474660), (440, 450927), (456, 435105), (495, 400824), (513, 386760), (540, 367422), (570, 348084), (586, 338580), (594, 334020), (627, 316440), (648, 306185), (660, 300618), (684, 290070), (760, 261063), (792, 250515), (810, 244948), (836, 237330), (855, 232056), (879, 225720), (891, 222680), (990, 200412), (1026, 193380), (1045, 189864), (1080, 183711), (1140, 174042), (1172, 169290), (1188, 167010), (1254, 158220), (1320, 150309), (1368, 145035), (1465, 135432), (1485, 133608), (1539, 128920), (1620, 122474), (1672, 118665), (1710, 116028), (1758, 112860), (1782, 111340), (1881, 105480), (1980, 100206), (2052, 96690), (2090, 94932), (2280, 87021), (2344, 84645), (2376, 83505), (2508, 79110), (2565, 77352), (2637, 75240), (2930, 67716), (2970, 66804), (3078, 64460), (3135, 63288), (3223, 61560), (3240, 61237), (3420, 58014), (3516, 56430), (3564, 55670), (3762, 52740), (3960, 50103), (4104, 48345), (4180, 47466), (4395, 45144), (4455, 44536), (5016, 39555), (5130, 38676), (5274, 37620), (5567, 35640), (5643, 35160), (5860, 33858), (5940, 33402), (6156, 32230), (6270, 31644), (6446, 30780), (6840, 29007), (7032, 28215), (7128, 27835), (7524, 26370), (7695, 25784), (7911, 25080), (8360, 23733), (8790, 22572), (8910, 22268), (9405, 21096), (9669, 20520), (10260, 19338), (10548, 18810), (11134, 17820), (11286, 17580), (11720, 16929), (11880, 16701), (12312, 16115), (12540, 15822), (12892, 15390), (13185, 15048)]