291216494880

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{43783}}^1$

素因数の和:43984

約数の個数: 288

約数和(自身を含む): 1032741964800

約数和(自身を除く): 741525469920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 40, 45, 48, 60, 62, 72, 80, 90, 93, 96, 120, 124, 144, 149, 155, 160, 180, 186, 240, 248, 279, 288, 298, 310, 360, 372, 447, 465, 480, 496, 558, 596, 620, 720, 744, 745, 894, 930, 992, 1116, 1192, 1240, 1341, 1395, 1440, 1488, 1490, 1788, 1860, 2232, 2235, 2384, 2480, 2682, 2790, 2976, 2980, 3576, 3720, 4464, 4470, 4619, 4768, 4960, 5364, 5580, 5960, 6705, 7152, 7440, 8928, 8940, 9238, 10728, 11160, 11920, 13410, 13857, 14304, 14880, 17880, 18476, 21456, 22320, 23095, 23840, 26820, 27714, 35760, 36952, 41571, 42912, 43783, 44640, 46190, 53640, 55428, 69285, 71520, 73904, 83142, 87566, 92380, 107280, 110856, 131349, 138570, 147808, 166284, 175132, 184760, 207855, 214560, 218915, 221712, 262698, 277140, 332568, 350264, 369520, 394047, 415710, 437830, 443424, 525396, 554280, 656745, 665136, 700528, 739040, 788094, 831420, 875660, 1050792, 1108560, 1313490, 1330272, 1357273, 1401056, 1576188, 1662840, 1751320, 1970235, 2101584, 2217120, 2626980, 2714546, 3152376, 3325680, 3502640, 3940470, 4071819, 4203168, 5253960, 5429092, 6304752, 6523667, 6651360, 6786365, 7005280, 7880940, 8143638, 10507920, 10858184, 12215457, 12609504, 13047334, 13572730, 15761880, 16287276, 19571001, 20359095, 21015840, 21716368, 24430914, 26094668, 27145460, 31523760, 32574552, 32618335, 39142002, 40718190, 43432736, 48861828, 52189336, 54290920, 58713003, 61077285, 63047520, 65149104, 65236670, 78284004, 81436380, 97723656, 97855005, 104378672, 108581840, 117426006, 122154570, 130298208, 130473340, 156568008, 162872760, 195447312, 195710010, 202233677, 208757344, 217163680, 234852012, 244309140, 260946680, 293565015, 313136016, 325745520, 390894624, 391420020, 404467354, 469704024, 488618280, 521893360, 587130030, 606701031, 626272032, 651491040, 782840040, 808934708, 939408048, 977236560, 1011168385, 1043786720, 1174260060, 1213402062, 1565680080, 1617869416, 1820103093, 1878816096, 1954473120, 2022336770, 2348520120, 2426804124, 3033505155, 3131360160, 3235738832, 3640206186, 4044673540, 4697040240, 4853608248, 6067010310, 6471477664, 7280412372, 8089347080, 9100515465, 9394080480, 9707216496, 12134020620, 14560824744, 16178694160, 18201030930, 19414432992, 24268041240, 29121649488, 32357388320, 36402061860, 48536082480, 58243298976, 72804123720, 97072164960, 145608247440, 291216494880]

約数ペア:

[(1, 291216494880), (2, 145608247440), (3, 97072164960), (4, 72804123720), (5, 58243298976), (6, 48536082480), (8, 36402061860), (9, 32357388320), (10, 29121649488), (12, 24268041240), (15, 19414432992), (16, 18201030930), (18, 16178694160), (20, 14560824744), (24, 12134020620), (30, 9707216496), (31, 9394080480), (32, 9100515465), (36, 8089347080), (40, 7280412372), (45, 6471477664), (48, 6067010310), (60, 4853608248), (62, 4697040240), (72, 4044673540), (80, 3640206186), (90, 3235738832), (93, 3131360160), (96, 3033505155), (120, 2426804124), (124, 2348520120), (144, 2022336770), (149, 1954473120), (155, 1878816096), (160, 1820103093), (180, 1617869416), (186, 1565680080), (240, 1213402062), (248, 1174260060), (279, 1043786720), (288, 1011168385), (298, 977236560), (310, 939408048), (360, 808934708), (372, 782840040), (447, 651491040), (465, 626272032), (480, 606701031), (496, 587130030), (558, 521893360), (596, 488618280), (620, 469704024), (720, 404467354), (744, 391420020), (745, 390894624), (894, 325745520), (930, 313136016), (992, 293565015), (1116, 260946680), (1192, 244309140), (1240, 234852012), (1341, 217163680), (1395, 208757344), (1440, 202233677), (1488, 195710010), (1490, 195447312), (1788, 162872760), (1860, 156568008), (2232, 130473340), (2235, 130298208), (2384, 122154570), (2480, 117426006), (2682, 108581840), (2790, 104378672), (2976, 97855005), (2980, 97723656), (3576, 81436380), (3720, 78284004), (4464, 65236670), (4470, 65149104), (4619, 63047520), (4768, 61077285), (4960, 58713003), (5364, 54290920), (5580, 52189336), (5960, 48861828), (6705, 43432736), (7152, 40718190), (7440, 39142002), (8928, 32618335), (8940, 32574552), (9238, 31523760), (10728, 27145460), (11160, 26094668), (11920, 24430914), (13410, 21716368), (13857, 21015840), (14304, 20359095), (14880, 19571001), (17880, 16287276), (18476, 15761880), (21456, 13572730), (22320, 13047334), (23095, 12609504), (23840, 12215457), (26820, 10858184), (27714, 10507920), (35760, 8143638), (36952, 7880940), (41571, 7005280), (42912, 6786365), (43783, 6651360), (44640, 6523667), (46190, 6304752), (53640, 5429092), (55428, 5253960), (69285, 4203168), (71520, 4071819), (73904, 3940470), (83142, 3502640), (87566, 3325680), (92380, 3152376), (107280, 2714546), (110856, 2626980), (131349, 2217120), (138570, 2101584), (147808, 1970235), (166284, 1751320), (175132, 1662840), (184760, 1576188), (207855, 1401056), (214560, 1357273), (218915, 1330272), (221712, 1313490), (262698, 1108560), (277140, 1050792), (332568, 875660), (350264, 831420), (369520, 788094), (394047, 739040), (415710, 700528), (437830, 665136), (443424, 656745), (525396, 554280)]