72147600

素因数分解:

$2^4\times 3^2\times 5^2\times 7^2\times {\mathrm{409}}^1$

素因数の和:447

約数の個数: 270

約数和(自身を含む): 291961410

約数和(自身を除く): 219813810

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 25, 28, 30, 35, 36, 40, 42, 45, 48, 49, 50, 56, 60, 63, 70, 72, 75, 80, 84, 90, 98, 100, 105, 112, 120, 126, 140, 144, 147, 150, 168, 175, 180, 196, 200, 210, 225, 240, 245, 252, 280, 294, 300, 315, 336, 350, 360, 392, 400, 409, 420, 441, 450, 490, 504, 525, 560, 588, 600, 630, 700, 720, 735, 784, 818, 840, 882, 900, 980, 1008, 1050, 1176, 1200, 1225, 1227, 1260, 1400, 1470, 1575, 1636, 1680, 1764, 1800, 1960, 2045, 2100, 2205, 2352, 2450, 2454, 2520, 2800, 2863, 2940, 3150, 3272, 3528, 3600, 3675, 3681, 3920, 4090, 4200, 4410, 4900, 4908, 5040, 5726, 5880, 6135, 6300, 6544, 7056, 7350, 7362, 8180, 8400, 8589, 8820, 9800, 9816, 10225, 11025, 11452, 11760, 12270, 12600, 14315, 14700, 14724, 16360, 17178, 17640, 18405, 19600, 19632, 20041, 20450, 22050, 22904, 24540, 25200, 25767, 28630, 29400, 29448, 30675, 32720, 34356, 35280, 36810, 40082, 40900, 42945, 44100, 45808, 49080, 51534, 57260, 58800, 58896, 60123, 61350, 68712, 71575, 73620, 80164, 81800, 85890, 88200, 92025, 98160, 100205, 103068, 114520, 120246, 122700, 128835, 137424, 143150, 147240, 160328, 163600, 171780, 176400, 180369, 184050, 200410, 206136, 214725, 229040, 240492, 245400, 257670, 286300, 294480, 300615, 320656, 343560, 360738, 368100, 400820, 412272, 429450, 480984, 490800, 501025, 515340, 572600, 601230, 644175, 687120, 721476, 736200, 801640, 858900, 901845, 961968, 1002050, 1030680, 1145200, 1202460, 1288350, 1442952, 1472400, 1503075, 1603280, 1717800, 1803690, 2004100, 2061360, 2404920, 2576700, 2885904, 3006150, 3435600, 3607380, 4008200, 4509225, 4809840, 5153400, 6012300, 7214760, 8016400, 9018450, 10306800, 12024600, 14429520, 18036900, 24049200, 36073800, 72147600]

約数ペア:

[(1, 72147600), (2, 36073800), (3, 24049200), (4, 18036900), (5, 14429520), (6, 12024600), (7, 10306800), (8, 9018450), (9, 8016400), (10, 7214760), (12, 6012300), (14, 5153400), (15, 4809840), (16, 4509225), (18, 4008200), (20, 3607380), (21, 3435600), (24, 3006150), (25, 2885904), (28, 2576700), (30, 2404920), (35, 2061360), (36, 2004100), (40, 1803690), (42, 1717800), (45, 1603280), (48, 1503075), (49, 1472400), (50, 1442952), (56, 1288350), (60, 1202460), (63, 1145200), (70, 1030680), (72, 1002050), (75, 961968), (80, 901845), (84, 858900), (90, 801640), (98, 736200), (100, 721476), (105, 687120), (112, 644175), (120, 601230), (126, 572600), (140, 515340), (144, 501025), (147, 490800), (150, 480984), (168, 429450), (175, 412272), (180, 400820), (196, 368100), (200, 360738), (210, 343560), (225, 320656), (240, 300615), (245, 294480), (252, 286300), (280, 257670), (294, 245400), (300, 240492), (315, 229040), (336, 214725), (350, 206136), (360, 200410), (392, 184050), (400, 180369), (409, 176400), (420, 171780), (441, 163600), (450, 160328), (490, 147240), (504, 143150), (525, 137424), (560, 128835), (588, 122700), (600, 120246), (630, 114520), (700, 103068), (720, 100205), (735, 98160), (784, 92025), (818, 88200), (840, 85890), (882, 81800), (900, 80164), (980, 73620), (1008, 71575), (1050, 68712), (1176, 61350), (1200, 60123), (1225, 58896), (1227, 58800), (1260, 57260), (1400, 51534), (1470, 49080), (1575, 45808), (1636, 44100), (1680, 42945), (1764, 40900), (1800, 40082), (1960, 36810), (2045, 35280), (2100, 34356), (2205, 32720), (2352, 30675), (2450, 29448), (2454, 29400), (2520, 28630), (2800, 25767), (2863, 25200), (2940, 24540), (3150, 22904), (3272, 22050), (3528, 20450), (3600, 20041), (3675, 19632), (3681, 19600), (3920, 18405), (4090, 17640), (4200, 17178), (4410, 16360), (4900, 14724), (4908, 14700), (5040, 14315), (5726, 12600), (5880, 12270), (6135, 11760), (6300, 11452), (6544, 11025), (7056, 10225), (7350, 9816), (7362, 9800), (8180, 8820), (8400, 8589)]