2788396380

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{67061}}^1$

素因数の和:67097

約数の個数: 192

約数和(自身を含む): 10815759360

約数和(自身を除く): 8027362980

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 27, 28, 30, 33, 35, 36, 42, 44, 45, 54, 55, 60, 63, 66, 70, 77, 84, 90, 99, 105, 108, 110, 126, 132, 135, 140, 154, 165, 180, 189, 198, 210, 220, 231, 252, 270, 297, 308, 315, 330, 378, 385, 396, 420, 462, 495, 540, 594, 630, 660, 693, 756, 770, 924, 945, 990, 1155, 1188, 1260, 1386, 1485, 1540, 1890, 1980, 2079, 2310, 2772, 2970, 3465, 3780, 4158, 4620, 5940, 6930, 8316, 10395, 13860, 20790, 41580, 67061, 134122, 201183, 268244, 335305, 402366, 469427, 603549, 670610, 737671, 804732, 938854, 1005915, 1207098, 1341220, 1408281, 1475342, 1810647, 1877708, 2011830, 2213013, 2347135, 2414196, 2816562, 2950684, 3017745, 3621294, 3688355, 4023660, 4224843, 4426026, 4694270, 5163697, 5633124, 6035490, 6639039, 7041405, 7242588, 7376710, 8449686, 8852052, 9053235, 9388540, 10327394, 11065065, 12070980, 12674529, 13278078, 14082810, 14753420, 15491091, 16899372, 18106470, 19917117, 20654788, 21124215, 22130130, 25349058, 25818485, 26556156, 28165620, 30982182, 33195195, 36212940, 39834234, 42248430, 44260260, 46473273, 50698116, 51636970, 61964364, 63372645, 66390390, 77455455, 79668468, 84496860, 92946546, 99585585, 103273940, 126745290, 132780780, 139419819, 154910910, 185893092, 199171170, 232366365, 253490580, 278839638, 309821820, 398342340, 464732730, 557679276, 697099095, 929465460, 1394198190, 2788396380]

約数ペア:

[(1, 2788396380), (2, 1394198190), (3, 929465460), (4, 697099095), (5, 557679276), (6, 464732730), (7, 398342340), (9, 309821820), (10, 278839638), (11, 253490580), (12, 232366365), (14, 199171170), (15, 185893092), (18, 154910910), (20, 139419819), (21, 132780780), (22, 126745290), (27, 103273940), (28, 99585585), (30, 92946546), (33, 84496860), (35, 79668468), (36, 77455455), (42, 66390390), (44, 63372645), (45, 61964364), (54, 51636970), (55, 50698116), (60, 46473273), (63, 44260260), (66, 42248430), (70, 39834234), (77, 36212940), (84, 33195195), (90, 30982182), (99, 28165620), (105, 26556156), (108, 25818485), (110, 25349058), (126, 22130130), (132, 21124215), (135, 20654788), (140, 19917117), (154, 18106470), (165, 16899372), (180, 15491091), (189, 14753420), (198, 14082810), (210, 13278078), (220, 12674529), (231, 12070980), (252, 11065065), (270, 10327394), (297, 9388540), (308, 9053235), (315, 8852052), (330, 8449686), (378, 7376710), (385, 7242588), (396, 7041405), (420, 6639039), (462, 6035490), (495, 5633124), (540, 5163697), (594, 4694270), (630, 4426026), (660, 4224843), (693, 4023660), (756, 3688355), (770, 3621294), (924, 3017745), (945, 2950684), (990, 2816562), (1155, 2414196), (1188, 2347135), (1260, 2213013), (1386, 2011830), (1485, 1877708), (1540, 1810647), (1890, 1475342), (1980, 1408281), (2079, 1341220), (2310, 1207098), (2772, 1005915), (2970, 938854), (3465, 804732), (3780, 737671), (4158, 670610), (4620, 603549), (5940, 469427), (6930, 402366), (8316, 335305), (10395, 268244), (13860, 201183), (20790, 134122), (41580, 67061)]