209112930

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{367}}^1\times {\mathrm{487}}^1$

素因数の和:880

約数の個数: 96

約数和(自身を含む): 588317184

約数和(自身を除く): 379204254

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 234, 367, 390, 487, 585, 734, 974, 1101, 1170, 1461, 1835, 2202, 2435, 2922, 3303, 3670, 4383, 4771, 4870, 5505, 6331, 6606, 7305, 8766, 9542, 11010, 12662, 14313, 14610, 16515, 18993, 21915, 23855, 28626, 31655, 33030, 37986, 42939, 43830, 47710, 56979, 63310, 71565, 85878, 94965, 113958, 143130, 178729, 189930, 214695, 284895, 357458, 429390, 536187, 569790, 893645, 1072374, 1608561, 1787290, 2323477, 2680935, 3217122, 4646954, 5361870, 6970431, 8042805, 11617385, 13940862, 16085610, 20911293, 23234770, 34852155, 41822586, 69704310, 104556465, 209112930]

約数ペア:

[(1, 209112930), (2, 104556465), (3, 69704310), (5, 41822586), (6, 34852155), (9, 23234770), (10, 20911293), (13, 16085610), (15, 13940862), (18, 11617385), (26, 8042805), (30, 6970431), (39, 5361870), (45, 4646954), (65, 3217122), (78, 2680935), (90, 2323477), (117, 1787290), (130, 1608561), (195, 1072374), (234, 893645), (367, 569790), (390, 536187), (487, 429390), (585, 357458), (734, 284895), (974, 214695), (1101, 189930), (1170, 178729), (1461, 143130), (1835, 113958), (2202, 94965), (2435, 85878), (2922, 71565), (3303, 63310), (3670, 56979), (4383, 47710), (4771, 43830), (4870, 42939), (5505, 37986), (6331, 33030), (6606, 31655), (7305, 28626), (8766, 23855), (9542, 21915), (11010, 18993), (12662, 16515), (14313, 14610)]