123608520

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{181}}^1\times {\mathrm{271}}^1$

素因数の和:476

約数の個数: 192

約数和(自身を含む): 463357440

約数和(自身を除く): 339748920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 181, 210, 252, 271, 280, 315, 360, 362, 420, 504, 542, 543, 630, 724, 813, 840, 905, 1084, 1086, 1260, 1267, 1355, 1448, 1626, 1629, 1810, 1897, 2168, 2172, 2439, 2520, 2534, 2710, 2715, 3252, 3258, 3620, 3794, 3801, 4065, 4344, 4878, 5068, 5420, 5430, 5691, 6335, 6504, 6516, 7240, 7588, 7602, 8130, 8145, 9485, 9756, 10136, 10840, 10860, 11382, 11403, 12195, 12670, 13032, 15176, 15204, 16260, 16290, 17073, 18970, 19005, 19512, 21720, 22764, 22806, 24390, 25340, 28455, 30408, 32520, 32580, 34146, 37940, 38010, 45528, 45612, 48780, 49051, 50680, 56910, 57015, 65160, 68292, 75880, 76020, 85365, 91224, 97560, 98102, 113820, 114030, 136584, 147153, 152040, 170730, 196204, 227640, 228060, 245255, 294306, 341460, 343357, 392408, 441459, 456120, 490510, 588612, 682920, 686714, 735765, 882918, 981020, 1030071, 1177224, 1373428, 1471530, 1716785, 1765836, 1962040, 2060142, 2207295, 2746856, 2943060, 3090213, 3433570, 3531672, 4120284, 4414590, 5150355, 5886120, 6180426, 6867140, 8240568, 8829180, 10300710, 12360852, 13734280, 15451065, 17658360, 20601420, 24721704, 30902130, 41202840, 61804260, 123608520]

約数ペア:

[(1, 123608520), (2, 61804260), (3, 41202840), (4, 30902130), (5, 24721704), (6, 20601420), (7, 17658360), (8, 15451065), (9, 13734280), (10, 12360852), (12, 10300710), (14, 8829180), (15, 8240568), (18, 6867140), (20, 6180426), (21, 5886120), (24, 5150355), (28, 4414590), (30, 4120284), (35, 3531672), (36, 3433570), (40, 3090213), (42, 2943060), (45, 2746856), (56, 2207295), (60, 2060142), (63, 1962040), (70, 1765836), (72, 1716785), (84, 1471530), (90, 1373428), (105, 1177224), (120, 1030071), (126, 981020), (140, 882918), (168, 735765), (180, 686714), (181, 682920), (210, 588612), (252, 490510), (271, 456120), (280, 441459), (315, 392408), (360, 343357), (362, 341460), (420, 294306), (504, 245255), (542, 228060), (543, 227640), (630, 196204), (724, 170730), (813, 152040), (840, 147153), (905, 136584), (1084, 114030), (1086, 113820), (1260, 98102), (1267, 97560), (1355, 91224), (1448, 85365), (1626, 76020), (1629, 75880), (1810, 68292), (1897, 65160), (2168, 57015), (2172, 56910), (2439, 50680), (2520, 49051), (2534, 48780), (2710, 45612), (2715, 45528), (3252, 38010), (3258, 37940), (3620, 34146), (3794, 32580), (3801, 32520), (4065, 30408), (4344, 28455), (4878, 25340), (5068, 24390), (5420, 22806), (5430, 22764), (5691, 21720), (6335, 19512), (6504, 19005), (6516, 18970), (7240, 17073), (7588, 16290), (7602, 16260), (8130, 15204), (8145, 15176), (9485, 13032), (9756, 12670), (10136, 12195), (10840, 11403), (10860, 11382)]