219677760

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{919}}^1$

素因数の和:1025

約数の個数: 168

約数和(自身を含む): 765535680

約数和(自身を除く): 545857920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 83, 90, 96, 120, 144, 160, 166, 180, 192, 240, 249, 288, 320, 332, 360, 415, 480, 498, 576, 664, 720, 747, 830, 919, 960, 996, 1245, 1328, 1440, 1494, 1660, 1838, 1992, 2490, 2656, 2757, 2880, 2988, 3320, 3676, 3735, 3984, 4595, 4980, 5312, 5514, 5976, 6640, 7352, 7470, 7968, 8271, 9190, 9960, 11028, 11952, 13280, 13785, 14704, 14940, 15936, 16542, 18380, 19920, 22056, 23904, 26560, 27570, 29408, 29880, 33084, 36760, 39840, 41355, 44112, 47808, 55140, 58816, 59760, 66168, 73520, 76277, 79680, 82710, 88224, 110280, 119520, 132336, 147040, 152554, 165420, 176448, 220560, 228831, 239040, 264672, 294080, 305108, 330840, 381385, 441120, 457662, 529344, 610216, 661680, 686493, 762770, 882240, 915324, 1144155, 1220432, 1323360, 1372986, 1525540, 1830648, 2288310, 2440864, 2646720, 2745972, 3051080, 3432465, 3661296, 4576620, 4881728, 5491944, 6102160, 6864930, 7322592, 9153240, 10983888, 12204320, 13729860, 14645184, 18306480, 21967776, 24408640, 27459720, 36612960, 43935552, 54919440, 73225920, 109838880, 219677760]

約数ペア:

[(1, 219677760), (2, 109838880), (3, 73225920), (4, 54919440), (5, 43935552), (6, 36612960), (8, 27459720), (9, 24408640), (10, 21967776), (12, 18306480), (15, 14645184), (16, 13729860), (18, 12204320), (20, 10983888), (24, 9153240), (30, 7322592), (32, 6864930), (36, 6102160), (40, 5491944), (45, 4881728), (48, 4576620), (60, 3661296), (64, 3432465), (72, 3051080), (80, 2745972), (83, 2646720), (90, 2440864), (96, 2288310), (120, 1830648), (144, 1525540), (160, 1372986), (166, 1323360), (180, 1220432), (192, 1144155), (240, 915324), (249, 882240), (288, 762770), (320, 686493), (332, 661680), (360, 610216), (415, 529344), (480, 457662), (498, 441120), (576, 381385), (664, 330840), (720, 305108), (747, 294080), (830, 264672), (919, 239040), (960, 228831), (996, 220560), (1245, 176448), (1328, 165420), (1440, 152554), (1494, 147040), (1660, 132336), (1838, 119520), (1992, 110280), (2490, 88224), (2656, 82710), (2757, 79680), (2880, 76277), (2988, 73520), (3320, 66168), (3676, 59760), (3735, 58816), (3984, 55140), (4595, 47808), (4980, 44112), (5312, 41355), (5514, 39840), (5976, 36760), (6640, 33084), (7352, 29880), (7470, 29408), (7968, 27570), (8271, 26560), (9190, 23904), (9960, 22056), (11028, 19920), (11952, 18380), (13280, 16542), (13785, 15936), (14704, 14940)]