327978840

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{53}}^2\times {\mathrm{139}}^1$

素因数の和:266

約数の個数: 192

約数和(自身を含む): 1154361600

約数和(自身を除く): 826382760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 53, 56, 60, 70, 84, 105, 106, 120, 139, 140, 159, 168, 210, 212, 265, 278, 280, 318, 371, 417, 420, 424, 530, 556, 636, 695, 742, 795, 834, 840, 973, 1060, 1112, 1113, 1272, 1390, 1484, 1590, 1668, 1855, 1946, 2085, 2120, 2226, 2780, 2809, 2919, 2968, 3180, 3336, 3710, 3892, 4170, 4452, 4865, 5560, 5565, 5618, 5838, 6360, 7367, 7420, 7784, 8340, 8427, 8904, 9730, 11130, 11236, 11676, 14045, 14595, 14734, 14840, 16680, 16854, 19460, 19663, 22101, 22260, 22472, 23352, 28090, 29190, 29468, 33708, 36835, 38920, 39326, 42135, 44202, 44520, 51569, 56180, 58380, 58936, 58989, 67416, 73670, 78652, 84270, 88404, 98315, 103138, 110505, 112360, 116760, 117978, 147340, 154707, 157304, 168540, 176808, 196630, 206276, 221010, 235956, 257845, 294680, 294945, 309414, 337080, 390451, 393260, 412552, 442020, 471912, 515690, 589890, 618828, 773535, 780902, 786520, 884040, 1031380, 1171353, 1179780, 1237656, 1547070, 1561804, 1952255, 2062760, 2342706, 2359560, 2733157, 3094140, 3123608, 3904510, 4685412, 5466314, 5856765, 6188280, 7809020, 8199471, 9370824, 10932628, 11713530, 13665785, 15618040, 16398942, 21865256, 23427060, 27331570, 32797884, 40997355, 46854120, 54663140, 65595768, 81994710, 109326280, 163989420, 327978840]

約数ペア:

[(1, 327978840), (2, 163989420), (3, 109326280), (4, 81994710), (5, 65595768), (6, 54663140), (7, 46854120), (8, 40997355), (10, 32797884), (12, 27331570), (14, 23427060), (15, 21865256), (20, 16398942), (21, 15618040), (24, 13665785), (28, 11713530), (30, 10932628), (35, 9370824), (40, 8199471), (42, 7809020), (53, 6188280), (56, 5856765), (60, 5466314), (70, 4685412), (84, 3904510), (105, 3123608), (106, 3094140), (120, 2733157), (139, 2359560), (140, 2342706), (159, 2062760), (168, 1952255), (210, 1561804), (212, 1547070), (265, 1237656), (278, 1179780), (280, 1171353), (318, 1031380), (371, 884040), (417, 786520), (420, 780902), (424, 773535), (530, 618828), (556, 589890), (636, 515690), (695, 471912), (742, 442020), (795, 412552), (834, 393260), (840, 390451), (973, 337080), (1060, 309414), (1112, 294945), (1113, 294680), (1272, 257845), (1390, 235956), (1484, 221010), (1590, 206276), (1668, 196630), (1855, 176808), (1946, 168540), (2085, 157304), (2120, 154707), (2226, 147340), (2780, 117978), (2809, 116760), (2919, 112360), (2968, 110505), (3180, 103138), (3336, 98315), (3710, 88404), (3892, 84270), (4170, 78652), (4452, 73670), (4865, 67416), (5560, 58989), (5565, 58936), (5618, 58380), (5838, 56180), (6360, 51569), (7367, 44520), (7420, 44202), (7784, 42135), (8340, 39326), (8427, 38920), (8904, 36835), (9730, 33708), (11130, 29468), (11236, 29190), (11676, 28090), (14045, 23352), (14595, 22472), (14734, 22260), (14840, 22101), (16680, 19663), (16854, 19460)]