20372832000

素因数分解:

$2^8\times 3^2\times 5^3\times {\mathrm{127}}^1\times {\mathrm{557}}^1$

素因数の和:721

約数の個数: 432

約数和(自身を含む): 74017262592

約数和(自身を除く): 53644430592

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 32, 36, 40, 45, 48, 50, 60, 64, 72, 75, 80, 90, 96, 100, 120, 125, 127, 128, 144, 150, 160, 180, 192, 200, 225, 240, 250, 254, 256, 288, 300, 320, 360, 375, 381, 384, 400, 450, 480, 500, 508, 557, 576, 600, 635, 640, 720, 750, 762, 768, 800, 900, 960, 1000, 1016, 1114, 1125, 1143, 1152, 1200, 1270, 1280, 1440, 1500, 1524, 1600, 1671, 1800, 1905, 1920, 2000, 2032, 2228, 2250, 2286, 2304, 2400, 2540, 2785, 2880, 3000, 3048, 3175, 3200, 3342, 3600, 3810, 3840, 4000, 4064, 4456, 4500, 4572, 4800, 5013, 5080, 5570, 5715, 5760, 6000, 6096, 6350, 6400, 6684, 7200, 7620, 8000, 8128, 8355, 8912, 9000, 9144, 9525, 9600, 10026, 10160, 11140, 11430, 11520, 12000, 12192, 12700, 13368, 13925, 14400, 15240, 15875, 16000, 16256, 16710, 17824, 18000, 18288, 19050, 19200, 20052, 20320, 22280, 22860, 24000, 24384, 25065, 25400, 26736, 27850, 28575, 28800, 30480, 31750, 32000, 32512, 33420, 35648, 36000, 36576, 38100, 40104, 40640, 41775, 44560, 45720, 47625, 48000, 48768, 50130, 50800, 53472, 55700, 57150, 57600, 60960, 63500, 66840, 69625, 70739, 71296, 72000, 73152, 76200, 80208, 81280, 83550, 89120, 91440, 95250, 96000, 97536, 100260, 101600, 106944, 111400, 114300, 121920, 125325, 127000, 133680, 139250, 141478, 142592, 142875, 144000, 146304, 152400, 160416, 162560, 167100, 178240, 182880, 190500, 200520, 203200, 208875, 212217, 213888, 222800, 228600, 243840, 250650, 254000, 267360, 278500, 282956, 285750, 288000, 292608, 304800, 320832, 334200, 353695, 356480, 365760, 381000, 401040, 406400, 417750, 424434, 427776, 445600, 457200, 487680, 501300, 508000, 534720, 557000, 565912, 571500, 609600, 626625, 636651, 641664, 668400, 707390, 712960, 731520, 762000, 802080, 812800, 835500, 848868, 891200, 914400, 1002600, 1016000, 1061085, 1069440, 1114000, 1131824, 1143000, 1219200, 1253250, 1273302, 1283328, 1336800, 1414780, 1463040, 1524000, 1604160, 1671000, 1697736, 1768475, 1782400, 1828800, 2005200, 2032000, 2122170, 2138880, 2228000, 2263648, 2286000, 2438400, 2506500, 2546604, 2673600, 2829560, 3048000, 3183255, 3208320, 3342000, 3395472, 3536950, 3564800, 3657600, 4010400, 4064000, 4244340, 4456000, 4527296, 4572000, 5013000, 5093208, 5305425, 5347200, 5659120, 6096000, 6366510, 6416640, 6684000, 6790944, 7073900, 7315200, 8020800, 8488680, 8842375, 8912000, 9054592, 9144000, 10026000, 10186416, 10610850, 10694400, 11318240, 12192000, 12733020, 13368000, 13581888, 14147800, 15916275, 16041600, 16977360, 17684750, 17824000, 18109184, 18288000, 20052000, 20372832, 21221700, 22636480, 25466040, 26527125, 26736000, 27163776, 28295600, 31832550, 32083200, 33954720, 35369500, 36576000, 40104000, 40745664, 42443400, 45272960, 50932080, 53054250, 53472000, 54327552, 56591200, 63665100, 67909440, 70739000, 79581375, 80208000, 81491328, 84886800, 90545920, 101864160, 106108500, 113182400, 127330200, 135818880, 141478000, 159162750, 160416000, 162982656, 169773600, 203728320, 212217000, 226364800, 254660400, 271637760, 282956000, 318325500, 339547200, 407456640, 424434000, 452729600, 509320800, 565912000, 636651000, 679094400, 814913280, 848868000, 1018641600, 1131824000, 1273302000, 1358188800, 1697736000, 2037283200, 2263648000, 2546604000, 3395472000, 4074566400, 5093208000, 6790944000, 10186416000, 20372832000]

約数ペア:

[(1, 20372832000), (2, 10186416000), (3, 6790944000), (4, 5093208000), (5, 4074566400), (6, 3395472000), (8, 2546604000), (9, 2263648000), (10, 2037283200), (12, 1697736000), (15, 1358188800), (16, 1273302000), (18, 1131824000), (20, 1018641600), (24, 848868000), (25, 814913280), (30, 679094400), (32, 636651000), (36, 565912000), (40, 509320800), (45, 452729600), (48, 424434000), (50, 407456640), (60, 339547200), (64, 318325500), (72, 282956000), (75, 271637760), (80, 254660400), (90, 226364800), (96, 212217000), (100, 203728320), (120, 169773600), (125, 162982656), (127, 160416000), (128, 159162750), (144, 141478000), (150, 135818880), (160, 127330200), (180, 113182400), (192, 106108500), (200, 101864160), (225, 90545920), (240, 84886800), (250, 81491328), (254, 80208000), (256, 79581375), (288, 70739000), (300, 67909440), (320, 63665100), (360, 56591200), (375, 54327552), (381, 53472000), (384, 53054250), (400, 50932080), (450, 45272960), (480, 42443400), (500, 40745664), (508, 40104000), (557, 36576000), (576, 35369500), (600, 33954720), (635, 32083200), (640, 31832550), (720, 28295600), (750, 27163776), (762, 26736000), (768, 26527125), (800, 25466040), (900, 22636480), (960, 21221700), (1000, 20372832), (1016, 20052000), (1114, 18288000), (1125, 18109184), (1143, 17824000), (1152, 17684750), (1200, 16977360), (1270, 16041600), (1280, 15916275), (1440, 14147800), (1500, 13581888), (1524, 13368000), (1600, 12733020), (1671, 12192000), (1800, 11318240), (1905, 10694400), (1920, 10610850), (2000, 10186416), (2032, 10026000), (2228, 9144000), (2250, 9054592), (2286, 8912000), (2304, 8842375), (2400, 8488680), (2540, 8020800), (2785, 7315200), (2880, 7073900), (3000, 6790944), (3048, 6684000), (3175, 6416640), (3200, 6366510), (3342, 6096000), (3600, 5659120), (3810, 5347200), (3840, 5305425), (4000, 5093208), (4064, 5013000), (4456, 4572000), (4500, 4527296), (4572, 4456000), (4800, 4244340), (5013, 4064000), (5080, 4010400), (5570, 3657600), (5715, 3564800), (5760, 3536950), (6000, 3395472), (6096, 3342000), (6350, 3208320), (6400, 3183255), (6684, 3048000), (7200, 2829560), (7620, 2673600), (8000, 2546604), (8128, 2506500), (8355, 2438400), (8912, 2286000), (9000, 2263648), (9144, 2228000), (9525, 2138880), (9600, 2122170), (10026, 2032000), (10160, 2005200), (11140, 1828800), (11430, 1782400), (11520, 1768475), (12000, 1697736), (12192, 1671000), (12700, 1604160), (13368, 1524000), (13925, 1463040), (14400, 1414780), (15240, 1336800), (15875, 1283328), (16000, 1273302), (16256, 1253250), (16710, 1219200), (17824, 1143000), (18000, 1131824), (18288, 1114000), (19050, 1069440), (19200, 1061085), (20052, 1016000), (20320, 1002600), (22280, 914400), (22860, 891200), (24000, 848868), (24384, 835500), (25065, 812800), (25400, 802080), (26736, 762000), (27850, 731520), (28575, 712960), (28800, 707390), (30480, 668400), (31750, 641664), (32000, 636651), (32512, 626625), (33420, 609600), (35648, 571500), (36000, 565912), (36576, 557000), (38100, 534720), (40104, 508000), (40640, 501300), (41775, 487680), (44560, 457200), (45720, 445600), (47625, 427776), (48000, 424434), (48768, 417750), (50130, 406400), (50800, 401040), (53472, 381000), (55700, 365760), (57150, 356480), (57600, 353695), (60960, 334200), (63500, 320832), (66840, 304800), (69625, 292608), (70739, 288000), (71296, 285750), (72000, 282956), (73152, 278500), (76200, 267360), (80208, 254000), (81280, 250650), (83550, 243840), (89120, 228600), (91440, 222800), (95250, 213888), (96000, 212217), (97536, 208875), (100260, 203200), (101600, 200520), (106944, 190500), (111400, 182880), (114300, 178240), (121920, 167100), (125325, 162560), (127000, 160416), (133680, 152400), (139250, 146304), (141478, 144000), (142592, 142875)]