155376960

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{227}}^1$

素因数の和:301

約数の個数: 224

約数和(自身を含む): 533716992

約数和(自身を除く): 378340032

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 31, 32, 40, 46, 48, 60, 62, 64, 69, 80, 92, 93, 96, 115, 120, 124, 138, 155, 160, 184, 186, 192, 227, 230, 240, 248, 276, 310, 320, 345, 368, 372, 454, 460, 465, 480, 496, 552, 620, 681, 690, 713, 736, 744, 908, 920, 930, 960, 992, 1104, 1135, 1240, 1362, 1380, 1426, 1472, 1488, 1816, 1840, 1860, 1984, 2139, 2208, 2270, 2480, 2724, 2760, 2852, 2976, 3405, 3565, 3632, 3680, 3720, 4278, 4416, 4540, 4960, 5221, 5448, 5520, 5704, 5952, 6810, 7037, 7130, 7264, 7360, 7440, 8556, 9080, 9920, 10442, 10695, 10896, 11040, 11408, 13620, 14074, 14260, 14528, 14880, 15663, 17112, 18160, 20884, 21111, 21390, 21792, 22080, 22816, 26105, 27240, 28148, 28520, 29760, 31326, 34224, 35185, 36320, 41768, 42222, 42780, 43584, 45632, 52210, 54480, 56296, 57040, 62652, 68448, 70370, 72640, 78315, 83536, 84444, 85560, 104420, 105555, 108960, 112592, 114080, 125304, 136896, 140740, 156630, 161851, 167072, 168888, 171120, 208840, 211110, 217920, 225184, 228160, 250608, 281480, 313260, 323702, 334144, 337776, 342240, 417680, 422220, 450368, 485553, 501216, 562960, 626520, 647404, 675552, 684480, 809255, 835360, 844440, 971106, 1002432, 1125920, 1253040, 1294808, 1351104, 1618510, 1670720, 1688880, 1942212, 2251840, 2427765, 2506080, 2589616, 3237020, 3377760, 3884424, 4855530, 5012160, 5179232, 6474040, 6755520, 7768848, 9711060, 10358464, 12948080, 15537696, 19422120, 25896160, 31075392, 38844240, 51792320, 77688480, 155376960]

約数ペア:

[(1, 155376960), (2, 77688480), (3, 51792320), (4, 38844240), (5, 31075392), (6, 25896160), (8, 19422120), (10, 15537696), (12, 12948080), (15, 10358464), (16, 9711060), (20, 7768848), (23, 6755520), (24, 6474040), (30, 5179232), (31, 5012160), (32, 4855530), (40, 3884424), (46, 3377760), (48, 3237020), (60, 2589616), (62, 2506080), (64, 2427765), (69, 2251840), (80, 1942212), (92, 1688880), (93, 1670720), (96, 1618510), (115, 1351104), (120, 1294808), (124, 1253040), (138, 1125920), (155, 1002432), (160, 971106), (184, 844440), (186, 835360), (192, 809255), (227, 684480), (230, 675552), (240, 647404), (248, 626520), (276, 562960), (310, 501216), (320, 485553), (345, 450368), (368, 422220), (372, 417680), (454, 342240), (460, 337776), (465, 334144), (480, 323702), (496, 313260), (552, 281480), (620, 250608), (681, 228160), (690, 225184), (713, 217920), (736, 211110), (744, 208840), (908, 171120), (920, 168888), (930, 167072), (960, 161851), (992, 156630), (1104, 140740), (1135, 136896), (1240, 125304), (1362, 114080), (1380, 112592), (1426, 108960), (1472, 105555), (1488, 104420), (1816, 85560), (1840, 84444), (1860, 83536), (1984, 78315), (2139, 72640), (2208, 70370), (2270, 68448), (2480, 62652), (2724, 57040), (2760, 56296), (2852, 54480), (2976, 52210), (3405, 45632), (3565, 43584), (3632, 42780), (3680, 42222), (3720, 41768), (4278, 36320), (4416, 35185), (4540, 34224), (4960, 31326), (5221, 29760), (5448, 28520), (5520, 28148), (5704, 27240), (5952, 26105), (6810, 22816), (7037, 22080), (7130, 21792), (7264, 21390), (7360, 21111), (7440, 20884), (8556, 18160), (9080, 17112), (9920, 15663), (10442, 14880), (10695, 14528), (10896, 14260), (11040, 14074), (11408, 13620)]