493031440

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^2\times {\mathrm{31}}^2\times {\mathrm{53}}^1$

素因数の和:150

約数の個数: 180

約数和(自身を含む): 1326501036

約数和(自身を除く): 833469596

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 31, 40, 44, 53, 55, 62, 80, 88, 106, 110, 121, 124, 155, 176, 212, 220, 242, 248, 265, 310, 341, 424, 440, 484, 496, 530, 583, 605, 620, 682, 848, 880, 961, 968, 1060, 1166, 1210, 1240, 1364, 1643, 1705, 1922, 1936, 2120, 2332, 2420, 2480, 2728, 2915, 3286, 3410, 3751, 3844, 4240, 4664, 4805, 4840, 5456, 5830, 6413, 6572, 6820, 7502, 7688, 8215, 9328, 9610, 9680, 10571, 11660, 12826, 13144, 13640, 15004, 15376, 16430, 18073, 18755, 19220, 21142, 23320, 25652, 26288, 27280, 30008, 32065, 32860, 36146, 37510, 38440, 42284, 46640, 50933, 51304, 52855, 60016, 64130, 65720, 72292, 75020, 76880, 84568, 90365, 101866, 102608, 105710, 116281, 128260, 131440, 144584, 150040, 169136, 180730, 198803, 203732, 211420, 232562, 254665, 256520, 289168, 300080, 361460, 397606, 407464, 422840, 465124, 509330, 513040, 560263, 581405, 722920, 795212, 814928, 845680, 930248, 994015, 1018660, 1120526, 1162810, 1445840, 1590424, 1860496, 1988030, 2037320, 2241052, 2325620, 2801315, 3180848, 3976060, 4074640, 4482104, 4651240, 5602630, 6162893, 7952120, 8964208, 9302480, 11205260, 12325786, 15904240, 22410520, 24651572, 30814465, 44821040, 49303144, 61628930, 98606288, 123257860, 246515720, 493031440]

約数ペア:

[(1, 493031440), (2, 246515720), (4, 123257860), (5, 98606288), (8, 61628930), (10, 49303144), (11, 44821040), (16, 30814465), (20, 24651572), (22, 22410520), (31, 15904240), (40, 12325786), (44, 11205260), (53, 9302480), (55, 8964208), (62, 7952120), (80, 6162893), (88, 5602630), (106, 4651240), (110, 4482104), (121, 4074640), (124, 3976060), (155, 3180848), (176, 2801315), (212, 2325620), (220, 2241052), (242, 2037320), (248, 1988030), (265, 1860496), (310, 1590424), (341, 1445840), (424, 1162810), (440, 1120526), (484, 1018660), (496, 994015), (530, 930248), (583, 845680), (605, 814928), (620, 795212), (682, 722920), (848, 581405), (880, 560263), (961, 513040), (968, 509330), (1060, 465124), (1166, 422840), (1210, 407464), (1240, 397606), (1364, 361460), (1643, 300080), (1705, 289168), (1922, 256520), (1936, 254665), (2120, 232562), (2332, 211420), (2420, 203732), (2480, 198803), (2728, 180730), (2915, 169136), (3286, 150040), (3410, 144584), (3751, 131440), (3844, 128260), (4240, 116281), (4664, 105710), (4805, 102608), (4840, 101866), (5456, 90365), (5830, 84568), (6413, 76880), (6572, 75020), (6820, 72292), (7502, 65720), (7688, 64130), (8215, 60016), (9328, 52855), (9610, 51304), (9680, 50933), (10571, 46640), (11660, 42284), (12826, 38440), (13144, 37510), (13640, 36146), (15004, 32860), (15376, 32065), (16430, 30008), (18073, 27280), (18755, 26288), (19220, 25652), (21142, 23320)]