103449720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{719}}^1$

素因数の和:853

約数の個数: 128

約数和(自身を含む): 342144000

約数和(自身を除く): 238694280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 109, 110, 120, 132, 165, 218, 220, 264, 327, 330, 436, 440, 545, 654, 660, 719, 872, 1090, 1199, 1308, 1320, 1438, 1635, 2157, 2180, 2398, 2616, 2876, 3270, 3595, 3597, 4314, 4360, 4796, 5752, 5995, 6540, 7190, 7194, 7909, 8628, 9592, 10785, 11990, 13080, 14380, 14388, 15818, 17256, 17985, 21570, 23727, 23980, 28760, 28776, 31636, 35970, 39545, 43140, 47454, 47960, 63272, 71940, 78371, 79090, 86280, 94908, 118635, 143880, 156742, 158180, 189816, 235113, 237270, 313484, 316360, 391855, 470226, 474540, 626968, 783710, 862081, 940452, 949080, 1175565, 1567420, 1724162, 1880904, 2351130, 2586243, 3134840, 3448324, 4310405, 4702260, 5172486, 6896648, 8620810, 9404520, 10344972, 12931215, 17241620, 20689944, 25862430, 34483240, 51724860, 103449720]

約数ペア:

[(1, 103449720), (2, 51724860), (3, 34483240), (4, 25862430), (5, 20689944), (6, 17241620), (8, 12931215), (10, 10344972), (11, 9404520), (12, 8620810), (15, 6896648), (20, 5172486), (22, 4702260), (24, 4310405), (30, 3448324), (33, 3134840), (40, 2586243), (44, 2351130), (55, 1880904), (60, 1724162), (66, 1567420), (88, 1175565), (109, 949080), (110, 940452), (120, 862081), (132, 783710), (165, 626968), (218, 474540), (220, 470226), (264, 391855), (327, 316360), (330, 313484), (436, 237270), (440, 235113), (545, 189816), (654, 158180), (660, 156742), (719, 143880), (872, 118635), (1090, 94908), (1199, 86280), (1308, 79090), (1320, 78371), (1438, 71940), (1635, 63272), (2157, 47960), (2180, 47454), (2398, 43140), (2616, 39545), (2876, 35970), (3270, 31636), (3595, 28776), (3597, 28760), (4314, 23980), (4360, 23727), (4796, 21570), (5752, 17985), (5995, 17256), (6540, 15818), (7190, 14388), (7194, 14380), (7909, 13080), (8628, 11990), (9592, 10785)]