1617493680

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{1559}}^1$

素因数の和:1720

約数の個数: 240

約数和(自身を含む): 5974974720

約数和(自身を除く): 4357481040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 99, 110, 120, 131, 132, 144, 165, 176, 180, 198, 220, 240, 262, 264, 330, 360, 393, 396, 440, 495, 524, 528, 655, 660, 720, 786, 792, 880, 990, 1048, 1179, 1310, 1320, 1441, 1559, 1572, 1584, 1965, 1980, 2096, 2358, 2620, 2640, 2882, 3118, 3144, 3930, 3960, 4323, 4677, 4716, 5240, 5764, 5895, 6236, 6288, 7205, 7795, 7860, 7920, 8646, 9354, 9432, 10480, 11528, 11790, 12472, 12969, 14031, 14410, 15590, 15720, 17149, 17292, 18708, 18864, 21615, 23056, 23385, 23580, 24944, 25938, 28062, 28820, 31180, 31440, 34298, 34584, 37416, 43230, 46770, 47160, 51447, 51876, 56124, 57640, 62360, 64845, 68596, 69168, 70155, 74832, 85745, 86460, 93540, 94320, 102894, 103752, 112248, 115280, 124720, 129690, 137192, 140310, 154341, 171490, 172920, 187080, 204229, 205788, 207504, 224496, 257235, 259380, 274384, 280620, 308682, 342980, 345840, 374160, 408458, 411576, 514470, 518760, 561240, 612687, 617364, 685960, 771705, 816916, 823152, 1021145, 1028940, 1037520, 1122480, 1225374, 1234728, 1371920, 1543410, 1633832, 1838061, 2042290, 2057880, 2246519, 2450748, 2469456, 3063435, 3086820, 3267664, 3676122, 4084580, 4115760, 4493038, 4901496, 6126870, 6173640, 6739557, 7352244, 8169160, 8986076, 9190305, 9802992, 11232595, 12253740, 12347280, 13479114, 14704488, 16338320, 17972152, 18380610, 20218671, 22465190, 24507480, 26958228, 29408976, 33697785, 35944304, 36761220, 40437342, 44930380, 49014960, 53916456, 67395570, 73522440, 80874684, 89860760, 101093355, 107832912, 134791140, 147044880, 161749368, 179721520, 202186710, 269582280, 323498736, 404373420, 539164560, 808746840, 1617493680]

約数ペア:

[(1, 1617493680), (2, 808746840), (3, 539164560), (4, 404373420), (5, 323498736), (6, 269582280), (8, 202186710), (9, 179721520), (10, 161749368), (11, 147044880), (12, 134791140), (15, 107832912), (16, 101093355), (18, 89860760), (20, 80874684), (22, 73522440), (24, 67395570), (30, 53916456), (33, 49014960), (36, 44930380), (40, 40437342), (44, 36761220), (45, 35944304), (48, 33697785), (55, 29408976), (60, 26958228), (66, 24507480), (72, 22465190), (80, 20218671), (88, 18380610), (90, 17972152), (99, 16338320), (110, 14704488), (120, 13479114), (131, 12347280), (132, 12253740), (144, 11232595), (165, 9802992), (176, 9190305), (180, 8986076), (198, 8169160), (220, 7352244), (240, 6739557), (262, 6173640), (264, 6126870), (330, 4901496), (360, 4493038), (393, 4115760), (396, 4084580), (440, 3676122), (495, 3267664), (524, 3086820), (528, 3063435), (655, 2469456), (660, 2450748), (720, 2246519), (786, 2057880), (792, 2042290), (880, 1838061), (990, 1633832), (1048, 1543410), (1179, 1371920), (1310, 1234728), (1320, 1225374), (1441, 1122480), (1559, 1037520), (1572, 1028940), (1584, 1021145), (1965, 823152), (1980, 816916), (2096, 771705), (2358, 685960), (2620, 617364), (2640, 612687), (2882, 561240), (3118, 518760), (3144, 514470), (3930, 411576), (3960, 408458), (4323, 374160), (4677, 345840), (4716, 342980), (5240, 308682), (5764, 280620), (5895, 274384), (6236, 259380), (6288, 257235), (7205, 224496), (7795, 207504), (7860, 205788), (7920, 204229), (8646, 187080), (9354, 172920), (9432, 171490), (10480, 154341), (11528, 140310), (11790, 137192), (12472, 129690), (12969, 124720), (14031, 115280), (14410, 112248), (15590, 103752), (15720, 102894), (17149, 94320), (17292, 93540), (18708, 86460), (18864, 85745), (21615, 74832), (23056, 70155), (23385, 69168), (23580, 68596), (24944, 64845), (25938, 62360), (28062, 57640), (28820, 56124), (31180, 51876), (31440, 51447), (34298, 47160), (34584, 46770), (37416, 43230)]