198934560

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{661}}^1$

素因数の和:712

約数の個数: 288

約数和(自身を含む): 780736320

約数和(自身を除く): 581801760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 19, 20, 22, 24, 30, 32, 33, 36, 38, 40, 44, 45, 48, 55, 57, 60, 66, 72, 76, 80, 88, 90, 95, 96, 99, 110, 114, 120, 132, 144, 152, 160, 165, 171, 176, 180, 190, 198, 209, 220, 228, 240, 264, 285, 288, 304, 330, 342, 352, 360, 380, 396, 418, 440, 456, 480, 495, 528, 570, 608, 627, 660, 661, 684, 720, 760, 792, 836, 855, 880, 912, 990, 1045, 1056, 1140, 1254, 1320, 1322, 1368, 1440, 1520, 1584, 1672, 1710, 1760, 1824, 1881, 1980, 1983, 2090, 2280, 2508, 2640, 2644, 2736, 3040, 3135, 3168, 3305, 3344, 3420, 3762, 3960, 3966, 4180, 4560, 5016, 5280, 5288, 5472, 5949, 6270, 6610, 6688, 6840, 7271, 7524, 7920, 7932, 8360, 9120, 9405, 9915, 10032, 10576, 11898, 12540, 12559, 13220, 13680, 14542, 15048, 15840, 15864, 16720, 18810, 19830, 20064, 21152, 21813, 23796, 25080, 25118, 26440, 27360, 29084, 29745, 30096, 31728, 33440, 36355, 37620, 37677, 39660, 43626, 47592, 50160, 50236, 52880, 58168, 59490, 60192, 62795, 63456, 65439, 72710, 75240, 75354, 79320, 87252, 95184, 100320, 100472, 105760, 109065, 113031, 116336, 118980, 125590, 130878, 138149, 145420, 150480, 150708, 158640, 174504, 188385, 190368, 200944, 218130, 226062, 232672, 237960, 251180, 261756, 276298, 290840, 300960, 301416, 317280, 327195, 349008, 376770, 401888, 414447, 436260, 452124, 475920, 502360, 523512, 552596, 565155, 581680, 602832, 654390, 690745, 698016, 753540, 828894, 872520, 904248, 951840, 1004720, 1047024, 1105192, 1130310, 1163360, 1205664, 1243341, 1308780, 1381490, 1507080, 1657788, 1745040, 1808496, 2009440, 2072235, 2094048, 2210384, 2260620, 2486682, 2617560, 2762980, 3014160, 3315576, 3490080, 3616992, 4144470, 4420768, 4521240, 4973364, 5235120, 5525960, 6028320, 6216705, 6631152, 8288940, 9042480, 9946728, 10470240, 11051920, 12433410, 13262304, 16577880, 18084960, 19893456, 22103840, 24866820, 33155760, 39786912, 49733640, 66311520, 99467280, 198934560]

約数ペア:

[(1, 198934560), (2, 99467280), (3, 66311520), (4, 49733640), (5, 39786912), (6, 33155760), (8, 24866820), (9, 22103840), (10, 19893456), (11, 18084960), (12, 16577880), (15, 13262304), (16, 12433410), (18, 11051920), (19, 10470240), (20, 9946728), (22, 9042480), (24, 8288940), (30, 6631152), (32, 6216705), (33, 6028320), (36, 5525960), (38, 5235120), (40, 4973364), (44, 4521240), (45, 4420768), (48, 4144470), (55, 3616992), (57, 3490080), (60, 3315576), (66, 3014160), (72, 2762980), (76, 2617560), (80, 2486682), (88, 2260620), (90, 2210384), (95, 2094048), (96, 2072235), (99, 2009440), (110, 1808496), (114, 1745040), (120, 1657788), (132, 1507080), (144, 1381490), (152, 1308780), (160, 1243341), (165, 1205664), (171, 1163360), (176, 1130310), (180, 1105192), (190, 1047024), (198, 1004720), (209, 951840), (220, 904248), (228, 872520), (240, 828894), (264, 753540), (285, 698016), (288, 690745), (304, 654390), (330, 602832), (342, 581680), (352, 565155), (360, 552596), (380, 523512), (396, 502360), (418, 475920), (440, 452124), (456, 436260), (480, 414447), (495, 401888), (528, 376770), (570, 349008), (608, 327195), (627, 317280), (660, 301416), (661, 300960), (684, 290840), (720, 276298), (760, 261756), (792, 251180), (836, 237960), (855, 232672), (880, 226062), (912, 218130), (990, 200944), (1045, 190368), (1056, 188385), (1140, 174504), (1254, 158640), (1320, 150708), (1322, 150480), (1368, 145420), (1440, 138149), (1520, 130878), (1584, 125590), (1672, 118980), (1710, 116336), (1760, 113031), (1824, 109065), (1881, 105760), (1980, 100472), (1983, 100320), (2090, 95184), (2280, 87252), (2508, 79320), (2640, 75354), (2644, 75240), (2736, 72710), (3040, 65439), (3135, 63456), (3168, 62795), (3305, 60192), (3344, 59490), (3420, 58168), (3762, 52880), (3960, 50236), (3966, 50160), (4180, 47592), (4560, 43626), (5016, 39660), (5280, 37677), (5288, 37620), (5472, 36355), (5949, 33440), (6270, 31728), (6610, 30096), (6688, 29745), (6840, 29084), (7271, 27360), (7524, 26440), (7920, 25118), (7932, 25080), (8360, 23796), (9120, 21813), (9405, 21152), (9915, 20064), (10032, 19830), (10576, 18810), (11898, 16720), (12540, 15864), (12559, 15840), (13220, 15048), (13680, 14542)]