1909162211220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{3659}}^1\times {\mathrm{263521}}^1$

素因数の和:267206

約数の個数: 144

約数和(自身を含む): 6319341887040

約数和(自身を除く): 4410179675820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1980, 3659, 7318, 10977, 14636, 18295, 21954, 32931, 36590, 40249, 43908, 54885, 65862, 73180, 80498, 109770, 120747, 131724, 160996, 164655, 201245, 219540, 241494, 263521, 329310, 362241, 402490, 482988, 527042, 603735, 658620, 724482, 790563, 804980, 1054084, 1207470, 1317605, 1448964, 1581126, 1811205, 2371689, 2414940, 2635210, 2898731, 3162252, 3622410, 3952815, 4743378, 5270420, 5797462, 7244820, 7905630, 8696193, 9486756, 11594924, 11858445, 14493655, 15811260, 17392386, 23716890, 26088579, 28987310, 34784772, 43480965, 47433780, 52177158, 57974620, 86961930, 104354316, 130442895, 173923860, 260885790, 521771580, 964223339, 1928446678, 2892670017, 3856893356, 4821116695, 5785340034, 8678010051, 9642233390, 10606456729, 11570680068, 14463350085, 17356020102, 19284466780, 21212913458, 28926700170, 31819370187, 34712040204, 42425826916, 43390050255, 53032283645, 57853400340, 63638740374, 86780100510, 95458110561, 106064567290, 127277480748, 159096850935, 173560201020, 190916221122, 212129134580, 318193701870, 381832442244, 477290552805, 636387403740, 954581105610, 1909162211220]

約数ペア:

[(1, 1909162211220), (2, 954581105610), (3, 636387403740), (4, 477290552805), (5, 381832442244), (6, 318193701870), (9, 212129134580), (10, 190916221122), (11, 173560201020), (12, 159096850935), (15, 127277480748), (18, 106064567290), (20, 95458110561), (22, 86780100510), (30, 63638740374), (33, 57853400340), (36, 53032283645), (44, 43390050255), (45, 42425826916), (55, 34712040204), (60, 31819370187), (66, 28926700170), (90, 21212913458), (99, 19284466780), (110, 17356020102), (132, 14463350085), (165, 11570680068), (180, 10606456729), (198, 9642233390), (220, 8678010051), (330, 5785340034), (396, 4821116695), (495, 3856893356), (660, 2892670017), (990, 1928446678), (1980, 964223339), (3659, 521771580), (7318, 260885790), (10977, 173923860), (14636, 130442895), (18295, 104354316), (21954, 86961930), (32931, 57974620), (36590, 52177158), (40249, 47433780), (43908, 43480965), (54885, 34784772), (65862, 28987310), (73180, 26088579), (80498, 23716890), (109770, 17392386), (120747, 15811260), (131724, 14493655), (160996, 11858445), (164655, 11594924), (201245, 9486756), (219540, 8696193), (241494, 7905630), (263521, 7244820), (329310, 5797462), (362241, 5270420), (402490, 4743378), (482988, 3952815), (527042, 3622410), (603735, 3162252), (658620, 2898731), (724482, 2635210), (790563, 2414940), (804980, 2371689), (1054084, 1811205), (1207470, 1581126), (1317605, 1448964)]