159948840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^2\times {\mathrm{73}}^1$

素因数の和:168

約数の個数: 192

約数和(自身を含む): 529070400

約数和(自身を除く): 369121560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 31, 38, 40, 57, 60, 62, 73, 76, 93, 95, 114, 120, 124, 146, 152, 155, 186, 190, 219, 228, 248, 285, 292, 310, 365, 372, 380, 438, 456, 465, 570, 584, 589, 620, 730, 744, 760, 876, 930, 961, 1095, 1140, 1178, 1240, 1387, 1460, 1752, 1767, 1860, 1922, 2190, 2263, 2280, 2356, 2774, 2883, 2920, 2945, 3534, 3720, 3844, 4161, 4380, 4526, 4712, 4805, 5548, 5766, 5890, 6789, 6935, 7068, 7688, 8322, 8760, 8835, 9052, 9610, 11096, 11315, 11532, 11780, 13578, 13870, 14136, 14415, 16644, 17670, 18104, 18259, 19220, 20805, 22630, 23064, 23560, 27156, 27740, 28830, 33288, 33945, 35340, 36518, 38440, 41610, 42997, 45260, 54312, 54777, 55480, 57660, 67890, 70153, 70680, 73036, 83220, 85994, 90520, 91295, 109554, 115320, 128991, 135780, 140306, 146072, 166440, 171988, 182590, 210459, 214985, 219108, 257982, 271560, 273885, 280612, 343976, 350765, 365180, 420918, 429970, 438216, 515964, 547770, 561224, 644955, 701530, 730360, 841836, 859940, 1031928, 1052295, 1095540, 1289910, 1332907, 1403060, 1683672, 1719880, 2104590, 2191080, 2579820, 2665814, 2806120, 3998721, 4209180, 5159640, 5331628, 6664535, 7997442, 8418360, 10663256, 13329070, 15994884, 19993605, 26658140, 31989768, 39987210, 53316280, 79974420, 159948840]

約数ペア:

[(1, 159948840), (2, 79974420), (3, 53316280), (4, 39987210), (5, 31989768), (6, 26658140), (8, 19993605), (10, 15994884), (12, 13329070), (15, 10663256), (19, 8418360), (20, 7997442), (24, 6664535), (30, 5331628), (31, 5159640), (38, 4209180), (40, 3998721), (57, 2806120), (60, 2665814), (62, 2579820), (73, 2191080), (76, 2104590), (93, 1719880), (95, 1683672), (114, 1403060), (120, 1332907), (124, 1289910), (146, 1095540), (152, 1052295), (155, 1031928), (186, 859940), (190, 841836), (219, 730360), (228, 701530), (248, 644955), (285, 561224), (292, 547770), (310, 515964), (365, 438216), (372, 429970), (380, 420918), (438, 365180), (456, 350765), (465, 343976), (570, 280612), (584, 273885), (589, 271560), (620, 257982), (730, 219108), (744, 214985), (760, 210459), (876, 182590), (930, 171988), (961, 166440), (1095, 146072), (1140, 140306), (1178, 135780), (1240, 128991), (1387, 115320), (1460, 109554), (1752, 91295), (1767, 90520), (1860, 85994), (1922, 83220), (2190, 73036), (2263, 70680), (2280, 70153), (2356, 67890), (2774, 57660), (2883, 55480), (2920, 54777), (2945, 54312), (3534, 45260), (3720, 42997), (3844, 41610), (4161, 38440), (4380, 36518), (4526, 35340), (4712, 33945), (4805, 33288), (5548, 28830), (5766, 27740), (5890, 27156), (6789, 23560), (6935, 23064), (7068, 22630), (7688, 20805), (8322, 19220), (8760, 18259), (8835, 18104), (9052, 17670), (9610, 16644), (11096, 14415), (11315, 14136), (11532, 13870), (11780, 13578)]