921748000

素因数分解:

$2^5\times 5^3\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{233}}^1$

素因数の和:324

約数の個数: 192

約数和(自身を含む): 2428538112

約数和(自身を除く): 1506790112

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 25, 32, 40, 43, 46, 50, 80, 86, 92, 100, 115, 125, 160, 172, 184, 200, 215, 230, 233, 250, 344, 368, 400, 430, 460, 466, 500, 575, 688, 736, 800, 860, 920, 932, 989, 1000, 1075, 1150, 1165, 1376, 1720, 1840, 1864, 1978, 2000, 2150, 2300, 2330, 2875, 3440, 3680, 3728, 3956, 4000, 4300, 4600, 4660, 4945, 5359, 5375, 5750, 5825, 6880, 7456, 7912, 8600, 9200, 9320, 9890, 10019, 10718, 10750, 11500, 11650, 15824, 17200, 18400, 18640, 19780, 20038, 21436, 21500, 23000, 23300, 24725, 26795, 29125, 31648, 34400, 37280, 39560, 40076, 42872, 43000, 46000, 46600, 49450, 50095, 53590, 58250, 79120, 80152, 85744, 86000, 92000, 93200, 98900, 100190, 107180, 116500, 123625, 133975, 158240, 160304, 171488, 172000, 186400, 197800, 200380, 214360, 230437, 233000, 247250, 250475, 267950, 320608, 395600, 400760, 428720, 460874, 466000, 494500, 500950, 535900, 669875, 791200, 801520, 857440, 921748, 932000, 989000, 1001900, 1071800, 1152185, 1252375, 1339750, 1603040, 1843496, 1978000, 2003800, 2143600, 2304370, 2504750, 2679500, 3686992, 3956000, 4007600, 4287200, 4608740, 5009500, 5359000, 5760925, 7373984, 8015200, 9217480, 10019000, 10718000, 11521850, 18434960, 20038000, 21436000, 23043700, 28804625, 36869920, 40076000, 46087400, 57609250, 92174800, 115218500, 184349600, 230437000, 460874000, 921748000]

約数ペア:

[(1, 921748000), (2, 460874000), (4, 230437000), (5, 184349600), (8, 115218500), (10, 92174800), (16, 57609250), (20, 46087400), (23, 40076000), (25, 36869920), (32, 28804625), (40, 23043700), (43, 21436000), (46, 20038000), (50, 18434960), (80, 11521850), (86, 10718000), (92, 10019000), (100, 9217480), (115, 8015200), (125, 7373984), (160, 5760925), (172, 5359000), (184, 5009500), (200, 4608740), (215, 4287200), (230, 4007600), (233, 3956000), (250, 3686992), (344, 2679500), (368, 2504750), (400, 2304370), (430, 2143600), (460, 2003800), (466, 1978000), (500, 1843496), (575, 1603040), (688, 1339750), (736, 1252375), (800, 1152185), (860, 1071800), (920, 1001900), (932, 989000), (989, 932000), (1000, 921748), (1075, 857440), (1150, 801520), (1165, 791200), (1376, 669875), (1720, 535900), (1840, 500950), (1864, 494500), (1978, 466000), (2000, 460874), (2150, 428720), (2300, 400760), (2330, 395600), (2875, 320608), (3440, 267950), (3680, 250475), (3728, 247250), (3956, 233000), (4000, 230437), (4300, 214360), (4600, 200380), (4660, 197800), (4945, 186400), (5359, 172000), (5375, 171488), (5750, 160304), (5825, 158240), (6880, 133975), (7456, 123625), (7912, 116500), (8600, 107180), (9200, 100190), (9320, 98900), (9890, 93200), (10019, 92000), (10718, 86000), (10750, 85744), (11500, 80152), (11650, 79120), (15824, 58250), (17200, 53590), (18400, 50095), (18640, 49450), (19780, 46600), (20038, 46000), (21436, 43000), (21500, 42872), (23000, 40076), (23300, 39560), (24725, 37280), (26795, 34400), (29125, 31648)]