198236880

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{337}}^1$

素因数の和:418

約数の個数: 240

約数和(自身を含む): 719209920

約数和(自身を除く): 520973040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 36, 38, 40, 43, 45, 48, 57, 60, 72, 76, 80, 86, 90, 95, 114, 120, 129, 144, 152, 171, 172, 180, 190, 215, 228, 240, 258, 285, 304, 337, 342, 344, 360, 380, 387, 430, 456, 516, 570, 645, 674, 684, 688, 720, 760, 774, 817, 855, 860, 912, 1011, 1032, 1140, 1290, 1348, 1368, 1520, 1548, 1634, 1685, 1710, 1720, 1935, 2022, 2064, 2280, 2451, 2580, 2696, 2736, 3033, 3096, 3268, 3370, 3420, 3440, 3870, 4044, 4085, 4560, 4902, 5055, 5160, 5392, 6066, 6192, 6403, 6536, 6740, 6840, 7353, 7740, 8088, 8170, 9804, 10110, 10320, 12132, 12255, 12806, 13072, 13480, 13680, 14491, 14706, 15165, 15480, 16176, 16340, 19209, 19608, 20220, 24264, 24510, 25612, 26960, 28982, 29412, 30330, 30960, 32015, 32680, 36765, 38418, 39216, 40440, 43473, 48528, 49020, 51224, 57627, 57964, 58824, 60660, 64030, 65360, 72455, 73530, 76836, 80880, 86946, 96045, 98040, 102448, 115254, 115928, 117648, 121320, 128060, 130419, 144910, 147060, 153672, 173892, 192090, 196080, 217365, 230508, 231856, 242640, 256120, 260838, 275329, 288135, 289820, 294120, 307344, 347784, 384180, 434730, 461016, 512240, 521676, 550658, 576270, 579640, 588240, 652095, 695568, 768360, 825987, 869460, 922032, 1043352, 1101316, 1152540, 1159280, 1304190, 1376645, 1536720, 1651974, 1738920, 2086704, 2202632, 2305080, 2477961, 2608380, 2753290, 3303948, 3477840, 4129935, 4405264, 4610160, 4955922, 5216760, 5506580, 6607896, 8259870, 9911844, 10433520, 11013160, 12389805, 13215792, 16519740, 19823688, 22026320, 24779610, 33039480, 39647376, 49559220, 66078960, 99118440, 198236880]

約数ペア:

[(1, 198236880), (2, 99118440), (3, 66078960), (4, 49559220), (5, 39647376), (6, 33039480), (8, 24779610), (9, 22026320), (10, 19823688), (12, 16519740), (15, 13215792), (16, 12389805), (18, 11013160), (19, 10433520), (20, 9911844), (24, 8259870), (30, 6607896), (36, 5506580), (38, 5216760), (40, 4955922), (43, 4610160), (45, 4405264), (48, 4129935), (57, 3477840), (60, 3303948), (72, 2753290), (76, 2608380), (80, 2477961), (86, 2305080), (90, 2202632), (95, 2086704), (114, 1738920), (120, 1651974), (129, 1536720), (144, 1376645), (152, 1304190), (171, 1159280), (172, 1152540), (180, 1101316), (190, 1043352), (215, 922032), (228, 869460), (240, 825987), (258, 768360), (285, 695568), (304, 652095), (337, 588240), (342, 579640), (344, 576270), (360, 550658), (380, 521676), (387, 512240), (430, 461016), (456, 434730), (516, 384180), (570, 347784), (645, 307344), (674, 294120), (684, 289820), (688, 288135), (720, 275329), (760, 260838), (774, 256120), (817, 242640), (855, 231856), (860, 230508), (912, 217365), (1011, 196080), (1032, 192090), (1140, 173892), (1290, 153672), (1348, 147060), (1368, 144910), (1520, 130419), (1548, 128060), (1634, 121320), (1685, 117648), (1710, 115928), (1720, 115254), (1935, 102448), (2022, 98040), (2064, 96045), (2280, 86946), (2451, 80880), (2580, 76836), (2696, 73530), (2736, 72455), (3033, 65360), (3096, 64030), (3268, 60660), (3370, 58824), (3420, 57964), (3440, 57627), (3870, 51224), (4044, 49020), (4085, 48528), (4560, 43473), (4902, 40440), (5055, 39216), (5160, 38418), (5392, 36765), (6066, 32680), (6192, 32015), (6403, 30960), (6536, 30330), (6740, 29412), (6840, 28982), (7353, 26960), (7740, 25612), (8088, 24510), (8170, 24264), (9804, 20220), (10110, 19608), (10320, 19209), (12132, 16340), (12255, 16176), (12806, 15480), (13072, 15165), (13480, 14706), (13680, 14491)]