974751120

素因数分解:

$2^4\times 3^2\times 5^1\times 7^3\times {\mathrm{3947}}^1$

素因数の和:3987

約数の個数: 240

約数和(自身を含む): 3818505600

約数和(自身を除く): 2843754480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 49, 56, 60, 63, 70, 72, 80, 84, 90, 98, 105, 112, 120, 126, 140, 144, 147, 168, 180, 196, 210, 240, 245, 252, 280, 294, 315, 336, 343, 360, 392, 420, 441, 490, 504, 560, 588, 630, 686, 720, 735, 784, 840, 882, 980, 1008, 1029, 1176, 1260, 1372, 1470, 1680, 1715, 1764, 1960, 2058, 2205, 2352, 2520, 2744, 2940, 3087, 3430, 3528, 3920, 3947, 4116, 4410, 5040, 5145, 5488, 5880, 6174, 6860, 7056, 7894, 8232, 8820, 10290, 11760, 11841, 12348, 13720, 15435, 15788, 16464, 17640, 19735, 20580, 23682, 24696, 27440, 27629, 30870, 31576, 35280, 35523, 39470, 41160, 47364, 49392, 55258, 59205, 61740, 63152, 71046, 78940, 82320, 82887, 94728, 110516, 118410, 123480, 138145, 142092, 157880, 165774, 177615, 189456, 193403, 221032, 236820, 246960, 248661, 276290, 284184, 315760, 331548, 355230, 386806, 414435, 442064, 473640, 497322, 552580, 568368, 580209, 663096, 710460, 773612, 828870, 947280, 967015, 994644, 1105160, 1160418, 1243305, 1326192, 1353821, 1420920, 1547224, 1657740, 1740627, 1934030, 1989288, 2210320, 2320836, 2486610, 2707642, 2841840, 2901045, 3094448, 3315480, 3481254, 3868060, 3978576, 4061463, 4641672, 4973220, 5415284, 5802090, 6630960, 6769105, 6962508, 7736120, 8122926, 8703135, 9283344, 9946440, 10830568, 11604180, 12184389, 13538210, 13925016, 15472240, 16245852, 17406270, 19892880, 20307315, 21661136, 23208360, 24368778, 27076420, 27850032, 32491704, 34812540, 40614630, 46416720, 48737556, 54152840, 60921945, 64983408, 69625080, 81229260, 97475112, 108305680, 121843890, 139250160, 162458520, 194950224, 243687780, 324917040, 487375560, 974751120]

約数ペア:

[(1, 974751120), (2, 487375560), (3, 324917040), (4, 243687780), (5, 194950224), (6, 162458520), (7, 139250160), (8, 121843890), (9, 108305680), (10, 97475112), (12, 81229260), (14, 69625080), (15, 64983408), (16, 60921945), (18, 54152840), (20, 48737556), (21, 46416720), (24, 40614630), (28, 34812540), (30, 32491704), (35, 27850032), (36, 27076420), (40, 24368778), (42, 23208360), (45, 21661136), (48, 20307315), (49, 19892880), (56, 17406270), (60, 16245852), (63, 15472240), (70, 13925016), (72, 13538210), (80, 12184389), (84, 11604180), (90, 10830568), (98, 9946440), (105, 9283344), (112, 8703135), (120, 8122926), (126, 7736120), (140, 6962508), (144, 6769105), (147, 6630960), (168, 5802090), (180, 5415284), (196, 4973220), (210, 4641672), (240, 4061463), (245, 3978576), (252, 3868060), (280, 3481254), (294, 3315480), (315, 3094448), (336, 2901045), (343, 2841840), (360, 2707642), (392, 2486610), (420, 2320836), (441, 2210320), (490, 1989288), (504, 1934030), (560, 1740627), (588, 1657740), (630, 1547224), (686, 1420920), (720, 1353821), (735, 1326192), (784, 1243305), (840, 1160418), (882, 1105160), (980, 994644), (1008, 967015), (1029, 947280), (1176, 828870), (1260, 773612), (1372, 710460), (1470, 663096), (1680, 580209), (1715, 568368), (1764, 552580), (1960, 497322), (2058, 473640), (2205, 442064), (2352, 414435), (2520, 386806), (2744, 355230), (2940, 331548), (3087, 315760), (3430, 284184), (3528, 276290), (3920, 248661), (3947, 246960), (4116, 236820), (4410, 221032), (5040, 193403), (5145, 189456), (5488, 177615), (5880, 165774), (6174, 157880), (6860, 142092), (7056, 138145), (7894, 123480), (8232, 118410), (8820, 110516), (10290, 94728), (11760, 82887), (11841, 82320), (12348, 78940), (13720, 71046), (15435, 63152), (15788, 61740), (16464, 59205), (17640, 55258), (19735, 49392), (20580, 47364), (23682, 41160), (24696, 39470), (27440, 35523), (27629, 35280), (30870, 31576)]