205327440

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{4133}}^1$

素因数の和:4178

約数の個数: 160

約数和(自身を含む): 738167040

約数和(自身を除く): 532839600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 27, 30, 36, 40, 45, 46, 48, 54, 60, 69, 72, 80, 90, 92, 108, 115, 120, 135, 138, 144, 180, 184, 207, 216, 230, 240, 270, 276, 345, 360, 368, 414, 432, 460, 540, 552, 621, 690, 720, 828, 920, 1035, 1080, 1104, 1242, 1380, 1656, 1840, 2070, 2160, 2484, 2760, 3105, 3312, 4133, 4140, 4968, 5520, 6210, 8266, 8280, 9936, 12399, 12420, 16532, 16560, 20665, 24798, 24840, 33064, 37197, 41330, 49596, 49680, 61995, 66128, 74394, 82660, 95059, 99192, 111591, 123990, 148788, 165320, 185985, 190118, 198384, 223182, 247980, 285177, 297576, 330640, 371970, 380236, 446364, 475295, 495960, 557955, 570354, 595152, 743940, 760472, 855531, 892728, 950590, 991920, 1115910, 1140708, 1425885, 1487880, 1520944, 1711062, 1785456, 1901180, 2231820, 2281416, 2566593, 2851770, 2975760, 3422124, 3802360, 4277655, 4463640, 4562832, 5133186, 5703540, 6844248, 7604720, 8555310, 8927280, 10266372, 11407080, 12832965, 13688496, 17110620, 20532744, 22814160, 25665930, 34221240, 41065488, 51331860, 68442480, 102663720, 205327440]

約数ペア:

[(1, 205327440), (2, 102663720), (3, 68442480), (4, 51331860), (5, 41065488), (6, 34221240), (8, 25665930), (9, 22814160), (10, 20532744), (12, 17110620), (15, 13688496), (16, 12832965), (18, 11407080), (20, 10266372), (23, 8927280), (24, 8555310), (27, 7604720), (30, 6844248), (36, 5703540), (40, 5133186), (45, 4562832), (46, 4463640), (48, 4277655), (54, 3802360), (60, 3422124), (69, 2975760), (72, 2851770), (80, 2566593), (90, 2281416), (92, 2231820), (108, 1901180), (115, 1785456), (120, 1711062), (135, 1520944), (138, 1487880), (144, 1425885), (180, 1140708), (184, 1115910), (207, 991920), (216, 950590), (230, 892728), (240, 855531), (270, 760472), (276, 743940), (345, 595152), (360, 570354), (368, 557955), (414, 495960), (432, 475295), (460, 446364), (540, 380236), (552, 371970), (621, 330640), (690, 297576), (720, 285177), (828, 247980), (920, 223182), (1035, 198384), (1080, 190118), (1104, 185985), (1242, 165320), (1380, 148788), (1656, 123990), (1840, 111591), (2070, 99192), (2160, 95059), (2484, 82660), (2760, 74394), (3105, 66128), (3312, 61995), (4133, 49680), (4140, 49596), (4968, 41330), (5520, 37197), (6210, 33064), (8266, 24840), (8280, 24798), (9936, 20665), (12399, 16560), (12420, 16532)]