225697920

素因数分解:

$2^7\times 3^1\times 5^1\times 7^2\times {\mathrm{2399}}^1$

素因数の和:2435

約数の個数: 192

約数和(自身を含む): 837216000

約数和(自身を除く): 611518080

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, 49, 56, 60, 64, 70, 80, 84, 96, 98, 105, 112, 120, 128, 140, 147, 160, 168, 192, 196, 210, 224, 240, 245, 280, 294, 320, 336, 384, 392, 420, 448, 480, 490, 560, 588, 640, 672, 735, 784, 840, 896, 960, 980, 1120, 1176, 1344, 1470, 1568, 1680, 1920, 1960, 2240, 2352, 2399, 2688, 2940, 3136, 3360, 3920, 4480, 4704, 4798, 5880, 6272, 6720, 7197, 7840, 9408, 9596, 11760, 11995, 13440, 14394, 15680, 16793, 18816, 19192, 23520, 23990, 28788, 31360, 33586, 35985, 38384, 47040, 47980, 50379, 57576, 67172, 71970, 76768, 83965, 94080, 95960, 100758, 115152, 117551, 134344, 143940, 153536, 167930, 191920, 201516, 230304, 235102, 251895, 268688, 287880, 307072, 335860, 352653, 383840, 403032, 460608, 470204, 503790, 537376, 575760, 587755, 671720, 705306, 767680, 806064, 921216, 940408, 1007580, 1074752, 1151520, 1175510, 1343440, 1410612, 1535360, 1612128, 1763265, 1880816, 2015160, 2149504, 2303040, 2351020, 2686880, 2821224, 3224256, 3526530, 3761632, 4030320, 4606080, 4702040, 5373760, 5642448, 6448512, 7053060, 7523264, 8060640, 9404080, 10747520, 11284896, 14106120, 15046528, 16121280, 18808160, 22569792, 28212240, 32242560, 37616320, 45139584, 56424480, 75232640, 112848960, 225697920]

約数ペア:

[(1, 225697920), (2, 112848960), (3, 75232640), (4, 56424480), (5, 45139584), (6, 37616320), (7, 32242560), (8, 28212240), (10, 22569792), (12, 18808160), (14, 16121280), (15, 15046528), (16, 14106120), (20, 11284896), (21, 10747520), (24, 9404080), (28, 8060640), (30, 7523264), (32, 7053060), (35, 6448512), (40, 5642448), (42, 5373760), (48, 4702040), (49, 4606080), (56, 4030320), (60, 3761632), (64, 3526530), (70, 3224256), (80, 2821224), (84, 2686880), (96, 2351020), (98, 2303040), (105, 2149504), (112, 2015160), (120, 1880816), (128, 1763265), (140, 1612128), (147, 1535360), (160, 1410612), (168, 1343440), (192, 1175510), (196, 1151520), (210, 1074752), (224, 1007580), (240, 940408), (245, 921216), (280, 806064), (294, 767680), (320, 705306), (336, 671720), (384, 587755), (392, 575760), (420, 537376), (448, 503790), (480, 470204), (490, 460608), (560, 403032), (588, 383840), (640, 352653), (672, 335860), (735, 307072), (784, 287880), (840, 268688), (896, 251895), (960, 235102), (980, 230304), (1120, 201516), (1176, 191920), (1344, 167930), (1470, 153536), (1568, 143940), (1680, 134344), (1920, 117551), (1960, 115152), (2240, 100758), (2352, 95960), (2399, 94080), (2688, 83965), (2940, 76768), (3136, 71970), (3360, 67172), (3920, 57576), (4480, 50379), (4704, 47980), (4798, 47040), (5880, 38384), (6272, 35985), (6720, 33586), (7197, 31360), (7840, 28788), (9408, 23990), (9596, 23520), (11760, 19192), (11995, 18816), (13440, 16793), (14394, 15680)]