425414220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^3\times {\mathrm{761}}^1$

素因数の和:813

約数の個数: 192

約数和(自身を含む): 1499323392

約数和(自身を除く): 1073909172

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 33, 35, 42, 44, 55, 60, 66, 70, 77, 84, 105, 110, 121, 132, 140, 154, 165, 210, 220, 231, 242, 308, 330, 363, 385, 420, 462, 484, 605, 660, 726, 761, 770, 847, 924, 1155, 1210, 1331, 1452, 1522, 1540, 1694, 1815, 2283, 2310, 2420, 2541, 2662, 3044, 3388, 3630, 3805, 3993, 4235, 4566, 4620, 5082, 5324, 5327, 6655, 7260, 7610, 7986, 8371, 8470, 9132, 9317, 10164, 10654, 11415, 12705, 13310, 15220, 15972, 15981, 16742, 16940, 18634, 19965, 21308, 22830, 25113, 25410, 26620, 26635, 27951, 31962, 33484, 37268, 39930, 41855, 45660, 46585, 50226, 50820, 53270, 55902, 58597, 63924, 79860, 79905, 83710, 92081, 93170, 100452, 106540, 111804, 117194, 125565, 139755, 159810, 167420, 175791, 184162, 186340, 234388, 251130, 276243, 279510, 292985, 319620, 351582, 368324, 460405, 502260, 552486, 559020, 585970, 644567, 703164, 878955, 920810, 1012891, 1104972, 1171940, 1289134, 1381215, 1757910, 1841620, 1933701, 2025782, 2578268, 2762430, 3038673, 3222835, 3515820, 3867402, 4051564, 5064455, 5524860, 6077346, 6445670, 7090237, 7734804, 9668505, 10128910, 12154692, 12891340, 14180474, 15193365, 19337010, 20257820, 21270711, 28360948, 30386730, 35451185, 38674020, 42541422, 60773460, 70902370, 85082844, 106353555, 141804740, 212707110, 425414220]

約数ペア:

[(1, 425414220), (2, 212707110), (3, 141804740), (4, 106353555), (5, 85082844), (6, 70902370), (7, 60773460), (10, 42541422), (11, 38674020), (12, 35451185), (14, 30386730), (15, 28360948), (20, 21270711), (21, 20257820), (22, 19337010), (28, 15193365), (30, 14180474), (33, 12891340), (35, 12154692), (42, 10128910), (44, 9668505), (55, 7734804), (60, 7090237), (66, 6445670), (70, 6077346), (77, 5524860), (84, 5064455), (105, 4051564), (110, 3867402), (121, 3515820), (132, 3222835), (140, 3038673), (154, 2762430), (165, 2578268), (210, 2025782), (220, 1933701), (231, 1841620), (242, 1757910), (308, 1381215), (330, 1289134), (363, 1171940), (385, 1104972), (420, 1012891), (462, 920810), (484, 878955), (605, 703164), (660, 644567), (726, 585970), (761, 559020), (770, 552486), (847, 502260), (924, 460405), (1155, 368324), (1210, 351582), (1331, 319620), (1452, 292985), (1522, 279510), (1540, 276243), (1694, 251130), (1815, 234388), (2283, 186340), (2310, 184162), (2420, 175791), (2541, 167420), (2662, 159810), (3044, 139755), (3388, 125565), (3630, 117194), (3805, 111804), (3993, 106540), (4235, 100452), (4566, 93170), (4620, 92081), (5082, 83710), (5324, 79905), (5327, 79860), (6655, 63924), (7260, 58597), (7610, 55902), (7986, 53270), (8371, 50820), (8470, 50226), (9132, 46585), (9317, 45660), (10164, 41855), (10654, 39930), (11415, 37268), (12705, 33484), (13310, 31962), (15220, 27951), (15972, 26635), (15981, 26620), (16742, 25410), (16940, 25113), (18634, 22830), (19965, 21308)]