227552640

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{16931}}^1$

素因数の和:16960

約数の個数: 128

約数和(自身を含む): 828990720

約数和(自身を除く): 601438080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 384, 420, 448, 480, 560, 640, 672, 840, 896, 960, 1120, 1344, 1680, 1920, 2240, 2688, 3360, 4480, 6720, 13440, 16931, 33862, 50793, 67724, 84655, 101586, 118517, 135448, 169310, 203172, 237034, 253965, 270896, 338620, 355551, 406344, 474068, 507930, 541792, 592585, 677240, 711102, 812688, 948136, 1015860, 1083584, 1185170, 1354480, 1422204, 1625376, 1777755, 1896272, 2031720, 2167168, 2370340, 2708960, 2844408, 3250752, 3555510, 3792544, 4063440, 4740680, 5417920, 5688816, 6501504, 7111020, 7585088, 8126880, 9481360, 10835840, 11377632, 14222040, 15170176, 16253760, 18962720, 22755264, 28444080, 32507520, 37925440, 45510528, 56888160, 75850880, 113776320, 227552640]

約数ペア:

[(1, 227552640), (2, 113776320), (3, 75850880), (4, 56888160), (5, 45510528), (6, 37925440), (7, 32507520), (8, 28444080), (10, 22755264), (12, 18962720), (14, 16253760), (15, 15170176), (16, 14222040), (20, 11377632), (21, 10835840), (24, 9481360), (28, 8126880), (30, 7585088), (32, 7111020), (35, 6501504), (40, 5688816), (42, 5417920), (48, 4740680), (56, 4063440), (60, 3792544), (64, 3555510), (70, 3250752), (80, 2844408), (84, 2708960), (96, 2370340), (105, 2167168), (112, 2031720), (120, 1896272), (128, 1777755), (140, 1625376), (160, 1422204), (168, 1354480), (192, 1185170), (210, 1083584), (224, 1015860), (240, 948136), (280, 812688), (320, 711102), (336, 677240), (384, 592585), (420, 541792), (448, 507930), (480, 474068), (560, 406344), (640, 355551), (672, 338620), (840, 270896), (896, 253965), (960, 237034), (1120, 203172), (1344, 169310), (1680, 135448), (1920, 118517), (2240, 101586), (2688, 84655), (3360, 67724), (4480, 50793), (6720, 33862), (13440, 16931)]