2038520000

素因数分解:

$2^6\times 5^4\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{113}}^1$

素因数の和:197

約数の個数: 280

約数和(自身を含む): 5698888272

約数和(自身を除く): 3660368272

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 32, 40, 41, 44, 50, 55, 64, 80, 82, 88, 100, 110, 113, 125, 160, 164, 176, 200, 205, 220, 226, 250, 275, 320, 328, 352, 400, 410, 440, 451, 452, 500, 550, 565, 625, 656, 704, 800, 820, 880, 902, 904, 1000, 1025, 1100, 1130, 1243, 1250, 1312, 1375, 1600, 1640, 1760, 1804, 1808, 2000, 2050, 2200, 2255, 2260, 2486, 2500, 2624, 2750, 2825, 3280, 3520, 3608, 3616, 4000, 4100, 4400, 4510, 4520, 4633, 4972, 5000, 5125, 5500, 5650, 6215, 6560, 6875, 7216, 7232, 8000, 8200, 8800, 9020, 9040, 9266, 9944, 10000, 10250, 11000, 11275, 11300, 12430, 13120, 13750, 14125, 14432, 16400, 17600, 18040, 18080, 18532, 19888, 20000, 20500, 22000, 22550, 22600, 23165, 24860, 25625, 27500, 28250, 28864, 31075, 32800, 36080, 36160, 37064, 39776, 40000, 41000, 44000, 45100, 45200, 46330, 49720, 50963, 51250, 55000, 56375, 56500, 62150, 65600, 70625, 72160, 74128, 79552, 82000, 88000, 90200, 90400, 92660, 99440, 101926, 102500, 110000, 112750, 113000, 115825, 124300, 141250, 144320, 148256, 155375, 164000, 180400, 180800, 185320, 198880, 203852, 205000, 220000, 225500, 226000, 231650, 248600, 254815, 281875, 282500, 296512, 310750, 328000, 360800, 370640, 397760, 407704, 410000, 440000, 451000, 452000, 463300, 497200, 509630, 563750, 565000, 579125, 621500, 721600, 741280, 776875, 815408, 820000, 902000, 904000, 926600, 994400, 1019260, 1127500, 1130000, 1158250, 1243000, 1274075, 1482560, 1553750, 1630816, 1640000, 1804000, 1853200, 1988800, 2038520, 2255000, 2260000, 2316500, 2486000, 2548150, 2895625, 3107500, 3261632, 3608000, 3706400, 4077040, 4510000, 4520000, 4633000, 4972000, 5096300, 5791250, 6215000, 6370375, 7412800, 8154080, 9020000, 9266000, 9944000, 10192600, 11582500, 12430000, 12740750, 16308160, 18040000, 18532000, 20385200, 23165000, 24860000, 25481500, 31851875, 37064000, 40770400, 46330000, 49720000, 50963000, 63703750, 81540800, 92660000, 101926000, 127407500, 185320000, 203852000, 254815000, 407704000, 509630000, 1019260000, 2038520000]

約数ペア:

[(1, 2038520000), (2, 1019260000), (4, 509630000), (5, 407704000), (8, 254815000), (10, 203852000), (11, 185320000), (16, 127407500), (20, 101926000), (22, 92660000), (25, 81540800), (32, 63703750), (40, 50963000), (41, 49720000), (44, 46330000), (50, 40770400), (55, 37064000), (64, 31851875), (80, 25481500), (82, 24860000), (88, 23165000), (100, 20385200), (110, 18532000), (113, 18040000), (125, 16308160), (160, 12740750), (164, 12430000), (176, 11582500), (200, 10192600), (205, 9944000), (220, 9266000), (226, 9020000), (250, 8154080), (275, 7412800), (320, 6370375), (328, 6215000), (352, 5791250), (400, 5096300), (410, 4972000), (440, 4633000), (451, 4520000), (452, 4510000), (500, 4077040), (550, 3706400), (565, 3608000), (625, 3261632), (656, 3107500), (704, 2895625), (800, 2548150), (820, 2486000), (880, 2316500), (902, 2260000), (904, 2255000), (1000, 2038520), (1025, 1988800), (1100, 1853200), (1130, 1804000), (1243, 1640000), (1250, 1630816), (1312, 1553750), (1375, 1482560), (1600, 1274075), (1640, 1243000), (1760, 1158250), (1804, 1130000), (1808, 1127500), (2000, 1019260), (2050, 994400), (2200, 926600), (2255, 904000), (2260, 902000), (2486, 820000), (2500, 815408), (2624, 776875), (2750, 741280), (2825, 721600), (3280, 621500), (3520, 579125), (3608, 565000), (3616, 563750), (4000, 509630), (4100, 497200), (4400, 463300), (4510, 452000), (4520, 451000), (4633, 440000), (4972, 410000), (5000, 407704), (5125, 397760), (5500, 370640), (5650, 360800), (6215, 328000), (6560, 310750), (6875, 296512), (7216, 282500), (7232, 281875), (8000, 254815), (8200, 248600), (8800, 231650), (9020, 226000), (9040, 225500), (9266, 220000), (9944, 205000), (10000, 203852), (10250, 198880), (11000, 185320), (11275, 180800), (11300, 180400), (12430, 164000), (13120, 155375), (13750, 148256), (14125, 144320), (14432, 141250), (16400, 124300), (17600, 115825), (18040, 113000), (18080, 112750), (18532, 110000), (19888, 102500), (20000, 101926), (20500, 99440), (22000, 92660), (22550, 90400), (22600, 90200), (23165, 88000), (24860, 82000), (25625, 79552), (27500, 74128), (28250, 72160), (28864, 70625), (31075, 65600), (32800, 62150), (36080, 56500), (36160, 56375), (37064, 55000), (39776, 51250), (40000, 50963), (41000, 49720), (44000, 46330), (45100, 45200)]