160389720

素因数分解:

$2^3\times 3^5\times 5^1\times {\mathrm{29}}^1\times {\mathrm{569}}^1$

素因数の和:624

約数の個数: 192

約数和(自身を含む): 560196000

約数和(自身を除く): 399806280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 29, 30, 36, 40, 45, 54, 58, 60, 72, 81, 87, 90, 108, 116, 120, 135, 145, 162, 174, 180, 216, 232, 243, 261, 270, 290, 324, 348, 360, 405, 435, 486, 522, 540, 569, 580, 648, 696, 783, 810, 870, 972, 1044, 1080, 1138, 1160, 1215, 1305, 1566, 1620, 1707, 1740, 1944, 2088, 2276, 2349, 2430, 2610, 2845, 3132, 3240, 3414, 3480, 3915, 4552, 4698, 4860, 5121, 5220, 5690, 6264, 6828, 7047, 7830, 8535, 9396, 9720, 10242, 10440, 11380, 11745, 13656, 14094, 15363, 15660, 16501, 17070, 18792, 20484, 22760, 23490, 25605, 28188, 30726, 31320, 33002, 34140, 35235, 40968, 46089, 46980, 49503, 51210, 56376, 61452, 66004, 68280, 70470, 76815, 82505, 92178, 93960, 99006, 102420, 122904, 132008, 138267, 140940, 148509, 153630, 165010, 184356, 198012, 204840, 230445, 247515, 276534, 281880, 297018, 307260, 330020, 368712, 396024, 445527, 460890, 495030, 553068, 594036, 614520, 660040, 691335, 742545, 891054, 921780, 990060, 1106136, 1188072, 1336581, 1382670, 1485090, 1782108, 1843560, 1980120, 2227635, 2673162, 2765340, 2970180, 3564216, 4009743, 4455270, 5346324, 5530680, 5940360, 6682905, 8019486, 8910540, 10692648, 13365810, 16038972, 17821080, 20048715, 26731620, 32077944, 40097430, 53463240, 80194860, 160389720]

約数ペア:

[(1, 160389720), (2, 80194860), (3, 53463240), (4, 40097430), (5, 32077944), (6, 26731620), (8, 20048715), (9, 17821080), (10, 16038972), (12, 13365810), (15, 10692648), (18, 8910540), (20, 8019486), (24, 6682905), (27, 5940360), (29, 5530680), (30, 5346324), (36, 4455270), (40, 4009743), (45, 3564216), (54, 2970180), (58, 2765340), (60, 2673162), (72, 2227635), (81, 1980120), (87, 1843560), (90, 1782108), (108, 1485090), (116, 1382670), (120, 1336581), (135, 1188072), (145, 1106136), (162, 990060), (174, 921780), (180, 891054), (216, 742545), (232, 691335), (243, 660040), (261, 614520), (270, 594036), (290, 553068), (324, 495030), (348, 460890), (360, 445527), (405, 396024), (435, 368712), (486, 330020), (522, 307260), (540, 297018), (569, 281880), (580, 276534), (648, 247515), (696, 230445), (783, 204840), (810, 198012), (870, 184356), (972, 165010), (1044, 153630), (1080, 148509), (1138, 140940), (1160, 138267), (1215, 132008), (1305, 122904), (1566, 102420), (1620, 99006), (1707, 93960), (1740, 92178), (1944, 82505), (2088, 76815), (2276, 70470), (2349, 68280), (2430, 66004), (2610, 61452), (2845, 56376), (3132, 51210), (3240, 49503), (3414, 46980), (3480, 46089), (3915, 40968), (4552, 35235), (4698, 34140), (4860, 33002), (5121, 31320), (5220, 30726), (5690, 28188), (6264, 25605), (6828, 23490), (7047, 22760), (7830, 20484), (8535, 18792), (9396, 17070), (9720, 16501), (10242, 15660), (10440, 15363), (11380, 14094), (11745, 13656)]