172998000

素因数分解:

$2^4\times 3^2\times 5^3\times 7^1\times {\mathrm{1373}}^1$

素因数の和:1409

約数の個数: 240

約数和(自身を含む): 691045056

約数和(自身を除く): 518047056

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 25, 28, 30, 35, 36, 40, 42, 45, 48, 50, 56, 60, 63, 70, 72, 75, 80, 84, 90, 100, 105, 112, 120, 125, 126, 140, 144, 150, 168, 175, 180, 200, 210, 225, 240, 250, 252, 280, 300, 315, 336, 350, 360, 375, 400, 420, 450, 500, 504, 525, 560, 600, 630, 700, 720, 750, 840, 875, 900, 1000, 1008, 1050, 1125, 1200, 1260, 1373, 1400, 1500, 1575, 1680, 1750, 1800, 2000, 2100, 2250, 2520, 2625, 2746, 2800, 3000, 3150, 3500, 3600, 4119, 4200, 4500, 5040, 5250, 5492, 6000, 6300, 6865, 7000, 7875, 8238, 8400, 9000, 9611, 10500, 10984, 12357, 12600, 13730, 14000, 15750, 16476, 18000, 19222, 20595, 21000, 21968, 24714, 25200, 27460, 28833, 31500, 32952, 34325, 38444, 41190, 42000, 48055, 49428, 54920, 57666, 61785, 63000, 65904, 68650, 76888, 82380, 86499, 96110, 98856, 102975, 109840, 115332, 123570, 126000, 137300, 144165, 153776, 164760, 171625, 172998, 192220, 197712, 205950, 230664, 240275, 247140, 274600, 288330, 308925, 329520, 343250, 345996, 384440, 411900, 432495, 461328, 480550, 494280, 514875, 549200, 576660, 617850, 686500, 691992, 720825, 768880, 823800, 864990, 961100, 988560, 1029750, 1153320, 1201375, 1235700, 1373000, 1383984, 1441650, 1544625, 1647600, 1729980, 1922200, 2059500, 2162475, 2306640, 2402750, 2471400, 2746000, 2883300, 3089250, 3459960, 3604125, 3844400, 4119000, 4324950, 4805500, 4942800, 5766600, 6178500, 6919920, 7208250, 8238000, 8649900, 9611000, 10812375, 11533200, 12357000, 14416500, 17299800, 19222000, 21624750, 24714000, 28833000, 34599600, 43249500, 57666000, 86499000, 172998000]

約数ペア:

[(1, 172998000), (2, 86499000), (3, 57666000), (4, 43249500), (5, 34599600), (6, 28833000), (7, 24714000), (8, 21624750), (9, 19222000), (10, 17299800), (12, 14416500), (14, 12357000), (15, 11533200), (16, 10812375), (18, 9611000), (20, 8649900), (21, 8238000), (24, 7208250), (25, 6919920), (28, 6178500), (30, 5766600), (35, 4942800), (36, 4805500), (40, 4324950), (42, 4119000), (45, 3844400), (48, 3604125), (50, 3459960), (56, 3089250), (60, 2883300), (63, 2746000), (70, 2471400), (72, 2402750), (75, 2306640), (80, 2162475), (84, 2059500), (90, 1922200), (100, 1729980), (105, 1647600), (112, 1544625), (120, 1441650), (125, 1383984), (126, 1373000), (140, 1235700), (144, 1201375), (150, 1153320), (168, 1029750), (175, 988560), (180, 961100), (200, 864990), (210, 823800), (225, 768880), (240, 720825), (250, 691992), (252, 686500), (280, 617850), (300, 576660), (315, 549200), (336, 514875), (350, 494280), (360, 480550), (375, 461328), (400, 432495), (420, 411900), (450, 384440), (500, 345996), (504, 343250), (525, 329520), (560, 308925), (600, 288330), (630, 274600), (700, 247140), (720, 240275), (750, 230664), (840, 205950), (875, 197712), (900, 192220), (1000, 172998), (1008, 171625), (1050, 164760), (1125, 153776), (1200, 144165), (1260, 137300), (1373, 126000), (1400, 123570), (1500, 115332), (1575, 109840), (1680, 102975), (1750, 98856), (1800, 96110), (2000, 86499), (2100, 82380), (2250, 76888), (2520, 68650), (2625, 65904), (2746, 63000), (2800, 61785), (3000, 57666), (3150, 54920), (3500, 49428), (3600, 48055), (4119, 42000), (4200, 41190), (4500, 38444), (5040, 34325), (5250, 32952), (5492, 31500), (6000, 28833), (6300, 27460), (6865, 25200), (7000, 24714), (7875, 21968), (8238, 21000), (8400, 20595), (9000, 19222), (9611, 18000), (10500, 16476), (10984, 15750), (12357, 14000), (12600, 13730)]