40789980

素因数分解:

$2^2\times 3^5\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1$

素因数の和:151

約数の個数: 288

約数和(自身を含む): 161441280

約数和(自身を除く): 120651300

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, 81, 84, 90, 99, 105, 108, 109, 110, 126, 132, 135, 140, 154, 162, 165, 180, 189, 198, 210, 218, 220, 231, 243, 252, 270, 297, 308, 315, 324, 327, 330, 378, 385, 396, 405, 420, 436, 462, 486, 495, 540, 545, 567, 594, 630, 654, 660, 693, 756, 763, 770, 810, 891, 924, 945, 972, 981, 990, 1090, 1134, 1155, 1188, 1199, 1215, 1260, 1308, 1386, 1485, 1526, 1540, 1620, 1635, 1701, 1782, 1890, 1962, 1980, 2079, 2180, 2268, 2289, 2310, 2398, 2430, 2673, 2772, 2835, 2943, 2970, 3052, 3270, 3402, 3465, 3564, 3597, 3780, 3815, 3924, 4158, 4455, 4578, 4620, 4796, 4860, 4905, 5346, 5670, 5886, 5940, 5995, 6237, 6540, 6804, 6867, 6930, 7194, 7630, 8316, 8393, 8505, 8829, 8910, 9156, 9810, 10395, 10692, 10791, 11340, 11445, 11772, 11990, 12474, 13365, 13734, 13860, 14388, 14715, 15260, 16786, 17010, 17658, 17820, 17985, 18711, 19620, 20601, 20790, 21582, 22890, 23980, 24948, 25179, 26487, 26730, 27468, 29430, 31185, 32373, 33572, 34020, 34335, 35316, 35970, 37422, 41202, 41580, 41965, 43164, 44145, 45780, 50358, 52974, 53460, 53955, 58860, 61803, 62370, 64746, 68670, 71940, 74844, 75537, 82404, 83930, 88290, 93555, 97119, 100716, 103005, 105948, 107910, 123606, 124740, 125895, 129492, 132435, 137340, 151074, 161865, 167860, 176580, 185409, 187110, 194238, 206010, 215820, 226611, 247212, 251790, 264870, 291357, 302148, 309015, 323730, 370818, 374220, 377685, 388476, 412020, 453222, 485595, 503580, 529740, 582714, 618030, 647460, 679833, 741636, 755370, 906444, 927045, 971190, 1133055, 1165428, 1236060, 1359666, 1456785, 1510740, 1854090, 1942380, 2039499, 2266110, 2719332, 2913570, 3399165, 3708180, 4078998, 4532220, 5827140, 6798330, 8157996, 10197495, 13596660, 20394990, 40789980]

約数ペア:

[(1, 40789980), (2, 20394990), (3, 13596660), (4, 10197495), (5, 8157996), (6, 6798330), (7, 5827140), (9, 4532220), (10, 4078998), (11, 3708180), (12, 3399165), (14, 2913570), (15, 2719332), (18, 2266110), (20, 2039499), (21, 1942380), (22, 1854090), (27, 1510740), (28, 1456785), (30, 1359666), (33, 1236060), (35, 1165428), (36, 1133055), (42, 971190), (44, 927045), (45, 906444), (54, 755370), (55, 741636), (60, 679833), (63, 647460), (66, 618030), (70, 582714), (77, 529740), (81, 503580), (84, 485595), (90, 453222), (99, 412020), (105, 388476), (108, 377685), (109, 374220), (110, 370818), (126, 323730), (132, 309015), (135, 302148), (140, 291357), (154, 264870), (162, 251790), (165, 247212), (180, 226611), (189, 215820), (198, 206010), (210, 194238), (218, 187110), (220, 185409), (231, 176580), (243, 167860), (252, 161865), (270, 151074), (297, 137340), (308, 132435), (315, 129492), (324, 125895), (327, 124740), (330, 123606), (378, 107910), (385, 105948), (396, 103005), (405, 100716), (420, 97119), (436, 93555), (462, 88290), (486, 83930), (495, 82404), (540, 75537), (545, 74844), (567, 71940), (594, 68670), (630, 64746), (654, 62370), (660, 61803), (693, 58860), (756, 53955), (763, 53460), (770, 52974), (810, 50358), (891, 45780), (924, 44145), (945, 43164), (972, 41965), (981, 41580), (990, 41202), (1090, 37422), (1134, 35970), (1155, 35316), (1188, 34335), (1199, 34020), (1215, 33572), (1260, 32373), (1308, 31185), (1386, 29430), (1485, 27468), (1526, 26730), (1540, 26487), (1620, 25179), (1635, 24948), (1701, 23980), (1782, 22890), (1890, 21582), (1962, 20790), (1980, 20601), (2079, 19620), (2180, 18711), (2268, 17985), (2289, 17820), (2310, 17658), (2398, 17010), (2430, 16786), (2673, 15260), (2772, 14715), (2835, 14388), (2943, 13860), (2970, 13734), (3052, 13365), (3270, 12474), (3402, 11990), (3465, 11772), (3564, 11445), (3597, 11340), (3780, 10791), (3815, 10692), (3924, 10395), (4158, 9810), (4455, 9156), (4578, 8910), (4620, 8829), (4796, 8505), (4860, 8393), (4905, 8316), (5346, 7630), (5670, 7194), (5886, 6930), (5940, 6867), (5995, 6804), (6237, 6540)]