320425632

素因数分解:

$2^5\times 3^5\times {\mathrm{89}}^1\times {\mathrm{463}}^1$

素因数の和:577

約数の個数: 144

約数和(自身を含む): 957640320

約数和(自身を除く): 637214688

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 81, 89, 96, 108, 144, 162, 178, 216, 243, 267, 288, 324, 356, 432, 463, 486, 534, 648, 712, 801, 864, 926, 972, 1068, 1296, 1389, 1424, 1602, 1852, 1944, 2136, 2403, 2592, 2778, 2848, 3204, 3704, 3888, 4167, 4272, 4806, 5556, 6408, 7209, 7408, 7776, 8334, 8544, 9612, 11112, 12501, 12816, 14418, 14816, 16668, 19224, 21627, 22224, 25002, 25632, 28836, 33336, 37503, 38448, 41207, 43254, 44448, 50004, 57672, 66672, 75006, 76896, 82414, 86508, 100008, 112509, 115344, 123621, 133344, 150012, 164828, 173016, 200016, 225018, 230688, 247242, 300024, 329656, 346032, 370863, 400032, 450036, 494484, 600048, 659312, 692064, 741726, 900072, 988968, 1112589, 1200096, 1318624, 1483452, 1800144, 1977936, 2225178, 2966904, 3337767, 3600288, 3955872, 4450356, 5933808, 6675534, 8900712, 10013301, 11867616, 13351068, 17801424, 20026602, 26702136, 35602848, 40053204, 53404272, 80106408, 106808544, 160212816, 320425632]

約数ペア:

[(1, 320425632), (2, 160212816), (3, 106808544), (4, 80106408), (6, 53404272), (8, 40053204), (9, 35602848), (12, 26702136), (16, 20026602), (18, 17801424), (24, 13351068), (27, 11867616), (32, 10013301), (36, 8900712), (48, 6675534), (54, 5933808), (72, 4450356), (81, 3955872), (89, 3600288), (96, 3337767), (108, 2966904), (144, 2225178), (162, 1977936), (178, 1800144), (216, 1483452), (243, 1318624), (267, 1200096), (288, 1112589), (324, 988968), (356, 900072), (432, 741726), (463, 692064), (486, 659312), (534, 600048), (648, 494484), (712, 450036), (801, 400032), (864, 370863), (926, 346032), (972, 329656), (1068, 300024), (1296, 247242), (1389, 230688), (1424, 225018), (1602, 200016), (1852, 173016), (1944, 164828), (2136, 150012), (2403, 133344), (2592, 123621), (2778, 115344), (2848, 112509), (3204, 100008), (3704, 86508), (3888, 82414), (4167, 76896), (4272, 75006), (4806, 66672), (5556, 57672), (6408, 50004), (7209, 44448), (7408, 43254), (7776, 41207), (8334, 38448), (8544, 37503), (9612, 33336), (11112, 28836), (12501, 25632), (12816, 25002), (14418, 22224), (14816, 21627), (16668, 19224)]