1439947520

素因数分解:

$2^8\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{3299}}^1$

素因数の和:3362

約数の個数: 144

約数和(自身を含む): 3885235200

約数和(自身を除く): 2445287680

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, 256, 310, 320, 341, 352, 440, 496, 620, 640, 682, 704, 880, 992, 1240, 1280, 1364, 1408, 1705, 1760, 1984, 2480, 2728, 2816, 3299, 3410, 3520, 3968, 4960, 5456, 6598, 6820, 7040, 7936, 9920, 10912, 13196, 13640, 14080, 16495, 19840, 21824, 26392, 27280, 32990, 36289, 39680, 43648, 52784, 54560, 65980, 72578, 87296, 102269, 105568, 109120, 131960, 145156, 181445, 204538, 211136, 218240, 263920, 290312, 362890, 409076, 422272, 436480, 511345, 527840, 580624, 725780, 818152, 844544, 1022690, 1055680, 1124959, 1161248, 1451560, 1636304, 2045380, 2111360, 2249918, 2322496, 2903120, 3272608, 4090760, 4222720, 4499836, 4644992, 5624795, 5806240, 6545216, 8181520, 8999672, 9289984, 11249590, 11612480, 13090432, 16363040, 17999344, 22499180, 23224960, 26180864, 32726080, 35998688, 44998360, 46449920, 65452160, 71997376, 89996720, 130904320, 143994752, 179993440, 287989504, 359986880, 719973760, 1439947520]

約数ペア:

[(1, 1439947520), (2, 719973760), (4, 359986880), (5, 287989504), (8, 179993440), (10, 143994752), (11, 130904320), (16, 89996720), (20, 71997376), (22, 65452160), (31, 46449920), (32, 44998360), (40, 35998688), (44, 32726080), (55, 26180864), (62, 23224960), (64, 22499180), (80, 17999344), (88, 16363040), (110, 13090432), (124, 11612480), (128, 11249590), (155, 9289984), (160, 8999672), (176, 8181520), (220, 6545216), (248, 5806240), (256, 5624795), (310, 4644992), (320, 4499836), (341, 4222720), (352, 4090760), (440, 3272608), (496, 2903120), (620, 2322496), (640, 2249918), (682, 2111360), (704, 2045380), (880, 1636304), (992, 1451560), (1240, 1161248), (1280, 1124959), (1364, 1055680), (1408, 1022690), (1705, 844544), (1760, 818152), (1984, 725780), (2480, 580624), (2728, 527840), (2816, 511345), (3299, 436480), (3410, 422272), (3520, 409076), (3968, 362890), (4960, 290312), (5456, 263920), (6598, 218240), (6820, 211136), (7040, 204538), (7936, 181445), (9920, 145156), (10912, 131960), (13196, 109120), (13640, 105568), (14080, 102269), (16495, 87296), (19840, 72578), (21824, 65980), (26392, 54560), (27280, 52784), (32990, 43648), (36289, 39680)]