1025857500

素因数分解:

$2^2\times 3^1\times 5^4\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{313}}^1$

素因数の和:382

約数の個数: 240

約数和(自身を含む): 3295944960

約数和(自身を除く): 2270087460

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 23, 25, 30, 38, 46, 50, 57, 60, 69, 75, 76, 92, 95, 100, 114, 115, 125, 138, 150, 190, 228, 230, 250, 276, 285, 300, 313, 345, 375, 380, 437, 460, 475, 500, 570, 575, 625, 626, 690, 750, 874, 939, 950, 1140, 1150, 1250, 1252, 1311, 1380, 1425, 1500, 1565, 1725, 1748, 1875, 1878, 1900, 2185, 2300, 2375, 2500, 2622, 2850, 2875, 3130, 3450, 3750, 3756, 4370, 4695, 4750, 5244, 5700, 5750, 5947, 6260, 6555, 6900, 7125, 7199, 7500, 7825, 8625, 8740, 9390, 9500, 10925, 11500, 11875, 11894, 13110, 14250, 14375, 14398, 15650, 17250, 17841, 18780, 21597, 21850, 23475, 23750, 23788, 26220, 28500, 28750, 28796, 29735, 31300, 32775, 34500, 35625, 35682, 35995, 39125, 43125, 43194, 43700, 46950, 47500, 54625, 57500, 59470, 65550, 71250, 71364, 71990, 78250, 86250, 86388, 89205, 93900, 107985, 109250, 117375, 118940, 131100, 136781, 142500, 143980, 148675, 156500, 163875, 172500, 178410, 179975, 195625, 215970, 218500, 234750, 273125, 273562, 297350, 327750, 356820, 359950, 391250, 410343, 431940, 446025, 469500, 539925, 546250, 547124, 586875, 594700, 655500, 683905, 719900, 743375, 782500, 819375, 820686, 892050, 899875, 1079850, 1092500, 1173750, 1367810, 1486750, 1638750, 1641372, 1784100, 1799750, 2051715, 2159700, 2230125, 2347500, 2699625, 2735620, 2973500, 3277500, 3419525, 3599500, 3716875, 4103430, 4460250, 4499375, 5399250, 6839050, 7433750, 8206860, 8920500, 8998750, 10258575, 10798500, 11150625, 13498125, 13678100, 14867500, 17097625, 17997500, 20517150, 22301250, 26996250, 34195250, 41034300, 44602500, 51292875, 53992500, 68390500, 85488125, 102585750, 170976250, 205171500, 256464375, 341952500, 512928750, 1025857500]

約数ペア:

[(1, 1025857500), (2, 512928750), (3, 341952500), (4, 256464375), (5, 205171500), (6, 170976250), (10, 102585750), (12, 85488125), (15, 68390500), (19, 53992500), (20, 51292875), (23, 44602500), (25, 41034300), (30, 34195250), (38, 26996250), (46, 22301250), (50, 20517150), (57, 17997500), (60, 17097625), (69, 14867500), (75, 13678100), (76, 13498125), (92, 11150625), (95, 10798500), (100, 10258575), (114, 8998750), (115, 8920500), (125, 8206860), (138, 7433750), (150, 6839050), (190, 5399250), (228, 4499375), (230, 4460250), (250, 4103430), (276, 3716875), (285, 3599500), (300, 3419525), (313, 3277500), (345, 2973500), (375, 2735620), (380, 2699625), (437, 2347500), (460, 2230125), (475, 2159700), (500, 2051715), (570, 1799750), (575, 1784100), (625, 1641372), (626, 1638750), (690, 1486750), (750, 1367810), (874, 1173750), (939, 1092500), (950, 1079850), (1140, 899875), (1150, 892050), (1250, 820686), (1252, 819375), (1311, 782500), (1380, 743375), (1425, 719900), (1500, 683905), (1565, 655500), (1725, 594700), (1748, 586875), (1875, 547124), (1878, 546250), (1900, 539925), (2185, 469500), (2300, 446025), (2375, 431940), (2500, 410343), (2622, 391250), (2850, 359950), (2875, 356820), (3130, 327750), (3450, 297350), (3750, 273562), (3756, 273125), (4370, 234750), (4695, 218500), (4750, 215970), (5244, 195625), (5700, 179975), (5750, 178410), (5947, 172500), (6260, 163875), (6555, 156500), (6900, 148675), (7125, 143980), (7199, 142500), (7500, 136781), (7825, 131100), (8625, 118940), (8740, 117375), (9390, 109250), (9500, 107985), (10925, 93900), (11500, 89205), (11875, 86388), (11894, 86250), (13110, 78250), (14250, 71990), (14375, 71364), (14398, 71250), (15650, 65550), (17250, 59470), (17841, 57500), (18780, 54625), (21597, 47500), (21850, 46950), (23475, 43700), (23750, 43194), (23788, 43125), (26220, 39125), (28500, 35995), (28750, 35682), (28796, 35625), (29735, 34500), (31300, 32775)]