383884160

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1759}}^1$

素因数の和:1820

約数の個数: 128

約数和(自身を含む): 1034035200

約数和(自身を除く): 650151040

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 31, 32, 40, 44, 55, 62, 64, 80, 88, 110, 124, 128, 155, 160, 176, 220, 248, 310, 320, 341, 352, 440, 496, 620, 640, 682, 704, 880, 992, 1240, 1364, 1408, 1705, 1759, 1760, 1984, 2480, 2728, 3410, 3518, 3520, 3968, 4960, 5456, 6820, 7036, 7040, 8795, 9920, 10912, 13640, 14072, 17590, 19349, 19840, 21824, 27280, 28144, 35180, 38698, 43648, 54529, 54560, 56288, 70360, 77396, 96745, 109058, 109120, 112576, 140720, 154792, 193490, 218116, 218240, 225152, 272645, 281440, 309584, 386980, 436232, 545290, 562880, 599819, 619168, 773960, 872464, 1090580, 1125760, 1199638, 1238336, 1547920, 1744928, 2181160, 2399276, 2476672, 2999095, 3095840, 3489856, 4362320, 4798552, 5998190, 6191680, 6979712, 8724640, 9597104, 11996380, 12383360, 17449280, 19194208, 23992760, 34898560, 38388416, 47985520, 76776832, 95971040, 191942080, 383884160]

約数ペア:

[(1, 383884160), (2, 191942080), (4, 95971040), (5, 76776832), (8, 47985520), (10, 38388416), (11, 34898560), (16, 23992760), (20, 19194208), (22, 17449280), (31, 12383360), (32, 11996380), (40, 9597104), (44, 8724640), (55, 6979712), (62, 6191680), (64, 5998190), (80, 4798552), (88, 4362320), (110, 3489856), (124, 3095840), (128, 2999095), (155, 2476672), (160, 2399276), (176, 2181160), (220, 1744928), (248, 1547920), (310, 1238336), (320, 1199638), (341, 1125760), (352, 1090580), (440, 872464), (496, 773960), (620, 619168), (640, 599819), (682, 562880), (704, 545290), (880, 436232), (992, 386980), (1240, 309584), (1364, 281440), (1408, 272645), (1705, 225152), (1759, 218240), (1760, 218116), (1984, 193490), (2480, 154792), (2728, 140720), (3410, 112576), (3518, 109120), (3520, 109058), (3968, 96745), (4960, 77396), (5456, 70360), (6820, 56288), (7036, 54560), (7040, 54529), (8795, 43648), (9920, 38698), (10912, 35180), (13640, 28144), (14072, 27280), (17590, 21824), (19349, 19840)]