40403168000

素因数分解:

$2^8\times 5^3\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{241}}^1$

素因数の和:329

約数の個数: 432

約数和(自身を含む): 112969688832

約数和(自身を除く): 72566520832

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 31, 32, 40, 50, 52, 62, 64, 65, 80, 100, 104, 124, 125, 128, 130, 155, 160, 169, 200, 208, 241, 248, 250, 256, 260, 310, 320, 325, 338, 400, 403, 416, 482, 496, 500, 520, 620, 640, 650, 676, 775, 800, 806, 832, 845, 964, 992, 1000, 1040, 1205, 1240, 1280, 1300, 1352, 1550, 1600, 1612, 1625, 1664, 1690, 1928, 1984, 2000, 2015, 2080, 2410, 2480, 2600, 2704, 3100, 3133, 3200, 3224, 3250, 3328, 3380, 3856, 3875, 3968, 4000, 4030, 4160, 4225, 4820, 4960, 5200, 5239, 5408, 6025, 6200, 6266, 6400, 6448, 6500, 6760, 7471, 7712, 7750, 7936, 8000, 8060, 8320, 8450, 9640, 9920, 10075, 10400, 10478, 10816, 12050, 12400, 12532, 12896, 13000, 13520, 14942, 15424, 15500, 15665, 16000, 16120, 16640, 16900, 19280, 19840, 20150, 20800, 20956, 21125, 21632, 24100, 24800, 25064, 25792, 26000, 26195, 27040, 29884, 30125, 30848, 31000, 31330, 32000, 32240, 33800, 37355, 38560, 39680, 40300, 40729, 41600, 41912, 42250, 43264, 48200, 49600, 50128, 50375, 51584, 52000, 52390, 54080, 59768, 60250, 61696, 62000, 62660, 64480, 67600, 74710, 77120, 78325, 80600, 81458, 83200, 83824, 84500, 96400, 97123, 99200, 100256, 100750, 103168, 104000, 104780, 108160, 119536, 120500, 124000, 125320, 128960, 130975, 135200, 149420, 154240, 156650, 161200, 162916, 167648, 169000, 186775, 192800, 194246, 198400, 200512, 201500, 203645, 208000, 209560, 216320, 239072, 241000, 248000, 250640, 257920, 261950, 270400, 298840, 308480, 313300, 322400, 325832, 335296, 338000, 373550, 385600, 388492, 391625, 401024, 403000, 407290, 416000, 419120, 478144, 482000, 485615, 496000, 501280, 515840, 523900, 540800, 597680, 626600, 644800, 651664, 654875, 670592, 676000, 747100, 771200, 776984, 783250, 802048, 806000, 814580, 838240, 933875, 956288, 964000, 971230, 992000, 1002560, 1018225, 1047800, 1081600, 1195360, 1253200, 1262599, 1289600, 1303328, 1309750, 1341184, 1352000, 1494200, 1542400, 1553968, 1566500, 1612000, 1629160, 1676480, 1867750, 1912576, 1928000, 1942460, 2005120, 2036450, 2095600, 2390720, 2428075, 2506400, 2525198, 2579200, 2606656, 2619500, 2704000, 2988400, 3107936, 3133000, 3224000, 3258320, 3352960, 3735500, 3856000, 3884920, 4010240, 4072900, 4191200, 4781440, 4856150, 5012800, 5050396, 5091125, 5213312, 5239000, 5408000, 5976800, 6215872, 6266000, 6312995, 6448000, 6516640, 6705920, 7471000, 7712000, 7769840, 8145800, 8382400, 9562880, 9712300, 10025600, 10100792, 10182250, 10426624, 10478000, 11953600, 12140375, 12431744, 12532000, 12625990, 12896000, 13033280, 14942000, 15539680, 16291600, 16764800, 19424600, 20051200, 20201584, 20364500, 20956000, 23907200, 24280750, 24863488, 25064000, 25251980, 26066560, 29884000, 31079360, 31564975, 32583200, 33529600, 38849200, 40403168, 40729000, 41912000, 47814400, 48561500, 50128000, 50503960, 52133120, 59768000, 62158720, 63129950, 65166400, 77698400, 80806336, 81458000, 83824000, 97123000, 100256000, 101007920, 119536000, 124317440, 126259900, 130332800, 155396800, 157824875, 161612672, 162916000, 167648000, 194246000, 202015840, 239072000, 252519800, 260665600, 310793600, 315649750, 323225344, 325832000, 388492000, 404031680, 505039600, 621587200, 631299500, 651664000, 776984000, 808063360, 1010079200, 1262599000, 1303328000, 1553968000, 1616126720, 2020158400, 2525198000, 3107936000, 4040316800, 5050396000, 8080633600, 10100792000, 20201584000, 40403168000]

約数ペア:

[(1, 40403168000), (2, 20201584000), (4, 10100792000), (5, 8080633600), (8, 5050396000), (10, 4040316800), (13, 3107936000), (16, 2525198000), (20, 2020158400), (25, 1616126720), (26, 1553968000), (31, 1303328000), (32, 1262599000), (40, 1010079200), (50, 808063360), (52, 776984000), (62, 651664000), (64, 631299500), (65, 621587200), (80, 505039600), (100, 404031680), (104, 388492000), (124, 325832000), (125, 323225344), (128, 315649750), (130, 310793600), (155, 260665600), (160, 252519800), (169, 239072000), (200, 202015840), (208, 194246000), (241, 167648000), (248, 162916000), (250, 161612672), (256, 157824875), (260, 155396800), (310, 130332800), (320, 126259900), (325, 124317440), (338, 119536000), (400, 101007920), (403, 100256000), (416, 97123000), (482, 83824000), (496, 81458000), (500, 80806336), (520, 77698400), (620, 65166400), (640, 63129950), (650, 62158720), (676, 59768000), (775, 52133120), (800, 50503960), (806, 50128000), (832, 48561500), (845, 47814400), (964, 41912000), (992, 40729000), (1000, 40403168), (1040, 38849200), (1205, 33529600), (1240, 32583200), (1280, 31564975), (1300, 31079360), (1352, 29884000), (1550, 26066560), (1600, 25251980), (1612, 25064000), (1625, 24863488), (1664, 24280750), (1690, 23907200), (1928, 20956000), (1984, 20364500), (2000, 20201584), (2015, 20051200), (2080, 19424600), (2410, 16764800), (2480, 16291600), (2600, 15539680), (2704, 14942000), (3100, 13033280), (3133, 12896000), (3200, 12625990), (3224, 12532000), (3250, 12431744), (3328, 12140375), (3380, 11953600), (3856, 10478000), (3875, 10426624), (3968, 10182250), (4000, 10100792), (4030, 10025600), (4160, 9712300), (4225, 9562880), (4820, 8382400), (4960, 8145800), (5200, 7769840), (5239, 7712000), (5408, 7471000), (6025, 6705920), (6200, 6516640), (6266, 6448000), (6400, 6312995), (6448, 6266000), (6500, 6215872), (6760, 5976800), (7471, 5408000), (7712, 5239000), (7750, 5213312), (7936, 5091125), (8000, 5050396), (8060, 5012800), (8320, 4856150), (8450, 4781440), (9640, 4191200), (9920, 4072900), (10075, 4010240), (10400, 3884920), (10478, 3856000), (10816, 3735500), (12050, 3352960), (12400, 3258320), (12532, 3224000), (12896, 3133000), (13000, 3107936), (13520, 2988400), (14942, 2704000), (15424, 2619500), (15500, 2606656), (15665, 2579200), (16000, 2525198), (16120, 2506400), (16640, 2428075), (16900, 2390720), (19280, 2095600), (19840, 2036450), (20150, 2005120), (20800, 1942460), (20956, 1928000), (21125, 1912576), (21632, 1867750), (24100, 1676480), (24800, 1629160), (25064, 1612000), (25792, 1566500), (26000, 1553968), (26195, 1542400), (27040, 1494200), (29884, 1352000), (30125, 1341184), (30848, 1309750), (31000, 1303328), (31330, 1289600), (32000, 1262599), (32240, 1253200), (33800, 1195360), (37355, 1081600), (38560, 1047800), (39680, 1018225), (40300, 1002560), (40729, 992000), (41600, 971230), (41912, 964000), (42250, 956288), (43264, 933875), (48200, 838240), (49600, 814580), (50128, 806000), (50375, 802048), (51584, 783250), (52000, 776984), (52390, 771200), (54080, 747100), (59768, 676000), (60250, 670592), (61696, 654875), (62000, 651664), (62660, 644800), (64480, 626600), (67600, 597680), (74710, 540800), (77120, 523900), (78325, 515840), (80600, 501280), (81458, 496000), (83200, 485615), (83824, 482000), (84500, 478144), (96400, 419120), (97123, 416000), (99200, 407290), (100256, 403000), (100750, 401024), (103168, 391625), (104000, 388492), (104780, 385600), (108160, 373550), (119536, 338000), (120500, 335296), (124000, 325832), (125320, 322400), (128960, 313300), (130975, 308480), (135200, 298840), (149420, 270400), (154240, 261950), (156650, 257920), (161200, 250640), (162916, 248000), (167648, 241000), (169000, 239072), (186775, 216320), (192800, 209560), (194246, 208000), (198400, 203645), (200512, 201500)]