1638283680

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{1753}}^1$

素因数の和:1844

約数の個数: 288

約数和(自身を含む): 6205792320

約数和(自身を除く): 4567508640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 32, 33, 36, 40, 44, 45, 48, 55, 59, 60, 66, 72, 80, 88, 90, 96, 99, 110, 118, 120, 132, 144, 160, 165, 176, 177, 180, 198, 220, 236, 240, 264, 288, 295, 330, 352, 354, 360, 396, 440, 472, 480, 495, 528, 531, 590, 649, 660, 708, 720, 792, 880, 885, 944, 990, 1056, 1062, 1180, 1298, 1320, 1416, 1440, 1584, 1753, 1760, 1770, 1888, 1947, 1980, 2124, 2360, 2596, 2640, 2655, 2832, 3168, 3245, 3506, 3540, 3894, 3960, 4248, 4720, 5192, 5259, 5280, 5310, 5664, 5841, 6490, 7012, 7080, 7788, 7920, 8496, 8765, 9440, 9735, 10384, 10518, 10620, 11682, 12980, 14024, 14160, 15576, 15777, 15840, 16992, 17530, 19283, 19470, 20768, 21036, 21240, 23364, 25960, 26295, 28048, 28320, 29205, 31152, 31554, 35060, 38566, 38940, 42072, 42480, 46728, 51920, 52590, 56096, 57849, 58410, 62304, 63108, 70120, 77132, 77880, 78885, 84144, 84960, 93456, 96415, 103427, 103840, 105180, 115698, 116820, 126216, 140240, 154264, 155760, 157770, 168288, 173547, 186912, 192830, 206854, 210360, 231396, 233640, 252432, 280480, 289245, 308528, 310281, 311520, 315540, 347094, 385660, 413708, 420720, 462792, 467280, 504864, 517135, 578490, 617056, 620562, 631080, 694188, 771320, 827416, 841440, 867735, 925584, 930843, 934560, 1034270, 1137697, 1156980, 1241124, 1262160, 1388376, 1542640, 1551405, 1654832, 1735470, 1851168, 1861686, 2068540, 2275394, 2313960, 2482248, 2524320, 2776752, 3085280, 3102810, 3309664, 3413091, 3470940, 3723372, 4137080, 4550788, 4627920, 4654215, 4964496, 5553504, 5688485, 6205620, 6826182, 6941880, 7446744, 8274160, 9101576, 9255840, 9308430, 9928992, 10239273, 11376970, 12411240, 13652364, 13883760, 14893488, 16548320, 17065455, 18203152, 18616860, 20478546, 22753940, 24822480, 27304728, 27767520, 29786976, 34130910, 36406304, 37233720, 40957092, 45507880, 49644960, 51196365, 54609456, 68261820, 74467440, 81914184, 91015760, 102392730, 109218912, 136523640, 148934880, 163828368, 182031520, 204785460, 273047280, 327656736, 409570920, 546094560, 819141840, 1638283680]

約数ペア:

[(1, 1638283680), (2, 819141840), (3, 546094560), (4, 409570920), (5, 327656736), (6, 273047280), (8, 204785460), (9, 182031520), (10, 163828368), (11, 148934880), (12, 136523640), (15, 109218912), (16, 102392730), (18, 91015760), (20, 81914184), (22, 74467440), (24, 68261820), (30, 54609456), (32, 51196365), (33, 49644960), (36, 45507880), (40, 40957092), (44, 37233720), (45, 36406304), (48, 34130910), (55, 29786976), (59, 27767520), (60, 27304728), (66, 24822480), (72, 22753940), (80, 20478546), (88, 18616860), (90, 18203152), (96, 17065455), (99, 16548320), (110, 14893488), (118, 13883760), (120, 13652364), (132, 12411240), (144, 11376970), (160, 10239273), (165, 9928992), (176, 9308430), (177, 9255840), (180, 9101576), (198, 8274160), (220, 7446744), (236, 6941880), (240, 6826182), (264, 6205620), (288, 5688485), (295, 5553504), (330, 4964496), (352, 4654215), (354, 4627920), (360, 4550788), (396, 4137080), (440, 3723372), (472, 3470940), (480, 3413091), (495, 3309664), (528, 3102810), (531, 3085280), (590, 2776752), (649, 2524320), (660, 2482248), (708, 2313960), (720, 2275394), (792, 2068540), (880, 1861686), (885, 1851168), (944, 1735470), (990, 1654832), (1056, 1551405), (1062, 1542640), (1180, 1388376), (1298, 1262160), (1320, 1241124), (1416, 1156980), (1440, 1137697), (1584, 1034270), (1753, 934560), (1760, 930843), (1770, 925584), (1888, 867735), (1947, 841440), (1980, 827416), (2124, 771320), (2360, 694188), (2596, 631080), (2640, 620562), (2655, 617056), (2832, 578490), (3168, 517135), (3245, 504864), (3506, 467280), (3540, 462792), (3894, 420720), (3960, 413708), (4248, 385660), (4720, 347094), (5192, 315540), (5259, 311520), (5280, 310281), (5310, 308528), (5664, 289245), (5841, 280480), (6490, 252432), (7012, 233640), (7080, 231396), (7788, 210360), (7920, 206854), (8496, 192830), (8765, 186912), (9440, 173547), (9735, 168288), (10384, 157770), (10518, 155760), (10620, 154264), (11682, 140240), (12980, 126216), (14024, 116820), (14160, 115698), (15576, 105180), (15777, 103840), (15840, 103427), (16992, 96415), (17530, 93456), (19283, 84960), (19470, 84144), (20768, 78885), (21036, 77880), (21240, 77132), (23364, 70120), (25960, 63108), (26295, 62304), (28048, 58410), (28320, 57849), (29205, 56096), (31152, 52590), (31554, 51920), (35060, 46728), (38566, 42480), (38940, 42072)]