28820640000

素因数分解:

$2^8\times 3^1\times 5^4\times {\mathrm{97}}^1\times {\mathrm{619}}^1$

素因数の和:755

約数の個数: 360

約数和(自身を含む): 96995076640

約数和(自身を除く): 68174436640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 64, 75, 80, 96, 97, 100, 120, 125, 128, 150, 160, 192, 194, 200, 240, 250, 256, 291, 300, 320, 375, 384, 388, 400, 480, 485, 500, 582, 600, 619, 625, 640, 750, 768, 776, 800, 960, 970, 1000, 1164, 1200, 1238, 1250, 1280, 1455, 1500, 1552, 1600, 1857, 1875, 1920, 1940, 2000, 2328, 2400, 2425, 2476, 2500, 2910, 3000, 3095, 3104, 3200, 3714, 3750, 3840, 3880, 4000, 4656, 4800, 4850, 4952, 5000, 5820, 6000, 6190, 6208, 6400, 7275, 7428, 7500, 7760, 8000, 9285, 9312, 9600, 9700, 9904, 10000, 11640, 12000, 12125, 12380, 12416, 14550, 14856, 15000, 15475, 15520, 16000, 18570, 18624, 19200, 19400, 19808, 20000, 23280, 24000, 24250, 24760, 24832, 29100, 29712, 30000, 30950, 31040, 32000, 36375, 37140, 37248, 38800, 39616, 40000, 46425, 46560, 48000, 48500, 49520, 58200, 59424, 60000, 60043, 60625, 61900, 62080, 72750, 74280, 74496, 77375, 77600, 79232, 80000, 92850, 93120, 96000, 97000, 99040, 116400, 118848, 120000, 120086, 121250, 123800, 124160, 145500, 148560, 154750, 155200, 158464, 160000, 180129, 181875, 185700, 186240, 194000, 198080, 232125, 232800, 237696, 240000, 240172, 242500, 247600, 291000, 297120, 300215, 309500, 310400, 360258, 363750, 371400, 372480, 386875, 388000, 396160, 464250, 465600, 475392, 480000, 480344, 485000, 495200, 582000, 594240, 600430, 619000, 620800, 720516, 727500, 742800, 773750, 776000, 792320, 900645, 928500, 931200, 960688, 970000, 990400, 1160625, 1164000, 1188480, 1200860, 1238000, 1441032, 1455000, 1485600, 1501075, 1547500, 1552000, 1801290, 1857000, 1862400, 1921376, 1940000, 1980800, 2321250, 2328000, 2376960, 2401720, 2476000, 2882064, 2910000, 2971200, 3002150, 3095000, 3104000, 3602580, 3714000, 3842752, 3880000, 3961600, 4503225, 4642500, 4656000, 4803440, 4952000, 5764128, 5820000, 5942400, 6004300, 6190000, 7205160, 7428000, 7505375, 7685504, 7760000, 9006450, 9285000, 9312000, 9606880, 9904000, 11528256, 11640000, 11884800, 12008600, 12380000, 14410320, 14856000, 15010750, 15371008, 15520000, 18012900, 18570000, 19213760, 19808000, 22516125, 23056512, 23280000, 24017200, 24760000, 28820640, 29712000, 30021500, 36025800, 37140000, 37526875, 38427520, 45032250, 46113024, 46560000, 48034400, 49520000, 57641280, 59424000, 60043000, 72051600, 74280000, 75053750, 76855040, 90064500, 96068800, 99040000, 112580625, 115282560, 120086000, 144103200, 148560000, 150107500, 180129000, 192137600, 225161250, 230565120, 240172000, 288206400, 297120000, 300215000, 360258000, 384275200, 450322500, 480344000, 576412800, 600430000, 720516000, 900645000, 960688000, 1152825600, 1200860000, 1441032000, 1801290000, 1921376000, 2401720000, 2882064000, 3602580000, 4803440000, 5764128000, 7205160000, 9606880000, 14410320000, 28820640000]

約数ペア:

[(1, 28820640000), (2, 14410320000), (3, 9606880000), (4, 7205160000), (5, 5764128000), (6, 4803440000), (8, 3602580000), (10, 2882064000), (12, 2401720000), (15, 1921376000), (16, 1801290000), (20, 1441032000), (24, 1200860000), (25, 1152825600), (30, 960688000), (32, 900645000), (40, 720516000), (48, 600430000), (50, 576412800), (60, 480344000), (64, 450322500), (75, 384275200), (80, 360258000), (96, 300215000), (97, 297120000), (100, 288206400), (120, 240172000), (125, 230565120), (128, 225161250), (150, 192137600), (160, 180129000), (192, 150107500), (194, 148560000), (200, 144103200), (240, 120086000), (250, 115282560), (256, 112580625), (291, 99040000), (300, 96068800), (320, 90064500), (375, 76855040), (384, 75053750), (388, 74280000), (400, 72051600), (480, 60043000), (485, 59424000), (500, 57641280), (582, 49520000), (600, 48034400), (619, 46560000), (625, 46113024), (640, 45032250), (750, 38427520), (768, 37526875), (776, 37140000), (800, 36025800), (960, 30021500), (970, 29712000), (1000, 28820640), (1164, 24760000), (1200, 24017200), (1238, 23280000), (1250, 23056512), (1280, 22516125), (1455, 19808000), (1500, 19213760), (1552, 18570000), (1600, 18012900), (1857, 15520000), (1875, 15371008), (1920, 15010750), (1940, 14856000), (2000, 14410320), (2328, 12380000), (2400, 12008600), (2425, 11884800), (2476, 11640000), (2500, 11528256), (2910, 9904000), (3000, 9606880), (3095, 9312000), (3104, 9285000), (3200, 9006450), (3714, 7760000), (3750, 7685504), (3840, 7505375), (3880, 7428000), (4000, 7205160), (4656, 6190000), (4800, 6004300), (4850, 5942400), (4952, 5820000), (5000, 5764128), (5820, 4952000), (6000, 4803440), (6190, 4656000), (6208, 4642500), (6400, 4503225), (7275, 3961600), (7428, 3880000), (7500, 3842752), (7760, 3714000), (8000, 3602580), (9285, 3104000), (9312, 3095000), (9600, 3002150), (9700, 2971200), (9904, 2910000), (10000, 2882064), (11640, 2476000), (12000, 2401720), (12125, 2376960), (12380, 2328000), (12416, 2321250), (14550, 1980800), (14856, 1940000), (15000, 1921376), (15475, 1862400), (15520, 1857000), (16000, 1801290), (18570, 1552000), (18624, 1547500), (19200, 1501075), (19400, 1485600), (19808, 1455000), (20000, 1441032), (23280, 1238000), (24000, 1200860), (24250, 1188480), (24760, 1164000), (24832, 1160625), (29100, 990400), (29712, 970000), (30000, 960688), (30950, 931200), (31040, 928500), (32000, 900645), (36375, 792320), (37140, 776000), (37248, 773750), (38800, 742800), (39616, 727500), (40000, 720516), (46425, 620800), (46560, 619000), (48000, 600430), (48500, 594240), (49520, 582000), (58200, 495200), (59424, 485000), (60000, 480344), (60043, 480000), (60625, 475392), (61900, 465600), (62080, 464250), (72750, 396160), (74280, 388000), (74496, 386875), (77375, 372480), (77600, 371400), (79232, 363750), (80000, 360258), (92850, 310400), (93120, 309500), (96000, 300215), (97000, 297120), (99040, 291000), (116400, 247600), (118848, 242500), (120000, 240172), (120086, 240000), (121250, 237696), (123800, 232800), (124160, 232125), (145500, 198080), (148560, 194000), (154750, 186240), (155200, 185700), (158464, 181875), (160000, 180129)]