268458840

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19121}}^1$

素因数の和:19154

約数の個数: 128

約数和(自身を含む): 963748800

約数和(自身を除く): 695289960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 52, 54, 60, 65, 72, 78, 90, 104, 108, 117, 120, 130, 135, 156, 180, 195, 216, 234, 260, 270, 312, 351, 360, 390, 468, 520, 540, 585, 702, 780, 936, 1080, 1170, 1404, 1560, 1755, 2340, 2808, 3510, 4680, 7020, 14040, 19121, 38242, 57363, 76484, 95605, 114726, 152968, 172089, 191210, 229452, 248573, 286815, 344178, 382420, 458904, 497146, 516267, 573630, 688356, 745719, 764840, 860445, 994292, 1032534, 1147260, 1242865, 1376712, 1491438, 1720890, 1988584, 2065068, 2237157, 2294520, 2485730, 2581335, 2982876, 3441780, 3728595, 4130136, 4474314, 4971460, 5162670, 5965752, 6711471, 6883560, 7457190, 8948628, 9942920, 10325340, 11185785, 13422942, 14914380, 17897256, 20650680, 22371570, 26845884, 29828760, 33557355, 44743140, 53691768, 67114710, 89486280, 134229420, 268458840]

約数ペア:

[(1, 268458840), (2, 134229420), (3, 89486280), (4, 67114710), (5, 53691768), (6, 44743140), (8, 33557355), (9, 29828760), (10, 26845884), (12, 22371570), (13, 20650680), (15, 17897256), (18, 14914380), (20, 13422942), (24, 11185785), (26, 10325340), (27, 9942920), (30, 8948628), (36, 7457190), (39, 6883560), (40, 6711471), (45, 5965752), (52, 5162670), (54, 4971460), (60, 4474314), (65, 4130136), (72, 3728595), (78, 3441780), (90, 2982876), (104, 2581335), (108, 2485730), (117, 2294520), (120, 2237157), (130, 2065068), (135, 1988584), (156, 1720890), (180, 1491438), (195, 1376712), (216, 1242865), (234, 1147260), (260, 1032534), (270, 994292), (312, 860445), (351, 764840), (360, 745719), (390, 688356), (468, 573630), (520, 516267), (540, 497146), (585, 458904), (702, 382420), (780, 344178), (936, 286815), (1080, 248573), (1170, 229452), (1404, 191210), (1560, 172089), (1755, 152968), (2340, 114726), (2808, 95605), (3510, 76484), (4680, 57363), (7020, 38242), (14040, 19121)]