149554440

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{3491}}^1$

素因数の和:3532

約数の個数: 192

約数和(自身を含む): 588332160

約数和(自身を除く): 438777720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 17, 18, 20, 21, 24, 28, 30, 34, 35, 36, 40, 42, 45, 51, 56, 60, 63, 68, 70, 72, 84, 85, 90, 102, 105, 119, 120, 126, 136, 140, 153, 168, 170, 180, 204, 210, 238, 252, 255, 280, 306, 315, 340, 357, 360, 408, 420, 476, 504, 510, 595, 612, 630, 680, 714, 765, 840, 952, 1020, 1071, 1190, 1224, 1260, 1428, 1530, 1785, 2040, 2142, 2380, 2520, 2856, 3060, 3491, 3570, 4284, 4760, 5355, 6120, 6982, 7140, 8568, 10473, 10710, 13964, 14280, 17455, 20946, 21420, 24437, 27928, 31419, 34910, 41892, 42840, 48874, 52365, 59347, 62838, 69820, 73311, 83784, 97748, 104730, 118694, 122185, 125676, 139640, 146622, 157095, 178041, 195496, 209460, 219933, 237388, 244370, 251352, 293244, 296735, 314190, 356082, 366555, 415429, 418920, 439866, 474776, 488740, 534123, 586488, 593470, 628380, 712164, 733110, 830858, 879732, 890205, 977480, 1068246, 1099665, 1186940, 1246287, 1256760, 1424328, 1466220, 1661716, 1759464, 1780410, 2077145, 2136492, 2199330, 2373880, 2492574, 2670615, 2932440, 3323432, 3560820, 3738861, 4154290, 4272984, 4398660, 4985148, 5341230, 6231435, 7121640, 7477722, 8308580, 8797320, 9970296, 10682460, 12462870, 14955444, 16617160, 18694305, 21364920, 24925740, 29910888, 37388610, 49851480, 74777220, 149554440]

約数ペア:

[(1, 149554440), (2, 74777220), (3, 49851480), (4, 37388610), (5, 29910888), (6, 24925740), (7, 21364920), (8, 18694305), (9, 16617160), (10, 14955444), (12, 12462870), (14, 10682460), (15, 9970296), (17, 8797320), (18, 8308580), (20, 7477722), (21, 7121640), (24, 6231435), (28, 5341230), (30, 4985148), (34, 4398660), (35, 4272984), (36, 4154290), (40, 3738861), (42, 3560820), (45, 3323432), (51, 2932440), (56, 2670615), (60, 2492574), (63, 2373880), (68, 2199330), (70, 2136492), (72, 2077145), (84, 1780410), (85, 1759464), (90, 1661716), (102, 1466220), (105, 1424328), (119, 1256760), (120, 1246287), (126, 1186940), (136, 1099665), (140, 1068246), (153, 977480), (168, 890205), (170, 879732), (180, 830858), (204, 733110), (210, 712164), (238, 628380), (252, 593470), (255, 586488), (280, 534123), (306, 488740), (315, 474776), (340, 439866), (357, 418920), (360, 415429), (408, 366555), (420, 356082), (476, 314190), (504, 296735), (510, 293244), (595, 251352), (612, 244370), (630, 237388), (680, 219933), (714, 209460), (765, 195496), (840, 178041), (952, 157095), (1020, 146622), (1071, 139640), (1190, 125676), (1224, 122185), (1260, 118694), (1428, 104730), (1530, 97748), (1785, 83784), (2040, 73311), (2142, 69820), (2380, 62838), (2520, 59347), (2856, 52365), (3060, 48874), (3491, 42840), (3570, 41892), (4284, 34910), (4760, 31419), (5355, 27928), (6120, 24437), (6982, 21420), (7140, 20946), (8568, 17455), (10473, 14280), (10710, 13964)]