20991675600

素因数分解:

$2^4\times 3^2\times 5^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{11411}}^1$

素因数の和:11515

約数の個数: 360

約数和(自身を含む): 84401508672

約数和(自身を除く): 63409833072

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, 73, 75, 80, 84, 90, 100, 105, 112, 120, 126, 140, 144, 146, 150, 168, 175, 180, 200, 210, 219, 225, 240, 252, 280, 292, 300, 315, 336, 350, 360, 365, 400, 420, 438, 450, 504, 511, 525, 560, 584, 600, 630, 657, 700, 720, 730, 840, 876, 900, 1008, 1022, 1050, 1095, 1168, 1200, 1260, 1314, 1400, 1460, 1533, 1575, 1680, 1752, 1800, 1825, 2044, 2100, 2190, 2520, 2555, 2628, 2800, 2920, 3066, 3150, 3285, 3504, 3600, 3650, 4088, 4200, 4380, 4599, 5040, 5110, 5256, 5475, 5840, 6132, 6300, 6570, 7300, 7665, 8176, 8400, 8760, 9198, 10220, 10512, 10950, 11411, 12264, 12600, 12775, 13140, 14600, 15330, 16425, 17520, 18396, 20440, 21900, 22822, 22995, 24528, 25200, 25550, 26280, 29200, 30660, 32850, 34233, 36792, 38325, 40880, 43800, 45644, 45990, 51100, 52560, 57055, 61320, 65700, 68466, 73584, 76650, 79877, 87600, 91288, 91980, 102200, 102699, 114110, 114975, 122640, 131400, 136932, 153300, 159754, 171165, 182576, 183960, 204400, 205398, 228220, 229950, 239631, 262800, 273864, 285275, 306600, 319508, 342330, 367920, 399385, 410796, 456440, 459900, 479262, 513495, 547728, 570550, 613200, 639016, 684660, 718893, 798770, 821592, 833003, 855825, 912880, 919800, 958524, 1026990, 1141100, 1198155, 1278032, 1369320, 1437786, 1597540, 1643184, 1666006, 1711650, 1839600, 1917048, 1996925, 2053980, 2282200, 2396310, 2499009, 2567475, 2738640, 2875572, 3195080, 3332012, 3423300, 3594465, 3834096, 3993850, 4107960, 4165015, 4564400, 4792620, 4998018, 5134950, 5751144, 5831021, 5990775, 6390160, 6664024, 6846600, 7188930, 7497027, 7987700, 8215920, 8330030, 9585240, 9996036, 10269900, 11502288, 11662042, 11981550, 12495045, 13328048, 13693200, 14377860, 14994054, 15975400, 16660060, 17493063, 17972325, 19170480, 19992072, 20539800, 20825075, 23324084, 23963100, 24990090, 28755720, 29155105, 29988108, 31950800, 33320120, 34986126, 35944650, 37485135, 39984144, 41079600, 41650150, 46648168, 47926200, 49980180, 52479189, 57511440, 58310210, 59976216, 62475225, 66640240, 69972252, 71889300, 74970270, 83300300, 87465315, 93296336, 95852400, 99960360, 104958378, 116620420, 119952432, 124950450, 139944504, 143778600, 145775525, 149940540, 166600600, 174930630, 187425675, 199920720, 209916756, 233240840, 249900900, 262395945, 279889008, 287557200, 291551050, 299881080, 333201200, 349861260, 374851350, 419833512, 437326575, 466481680, 499801800, 524791890, 583102100, 599762160, 699722520, 749702700, 839667024, 874653150, 999603600, 1049583780, 1166204200, 1311979725, 1399445040, 1499405400, 1749306300, 2099167560, 2332408400, 2623959450, 2998810800, 3498612600, 4198335120, 5247918900, 6997225200, 10495837800, 20991675600]

約数ペア:

[(1, 20991675600), (2, 10495837800), (3, 6997225200), (4, 5247918900), (5, 4198335120), (6, 3498612600), (7, 2998810800), (8, 2623959450), (9, 2332408400), (10, 2099167560), (12, 1749306300), (14, 1499405400), (15, 1399445040), (16, 1311979725), (18, 1166204200), (20, 1049583780), (21, 999603600), (24, 874653150), (25, 839667024), (28, 749702700), (30, 699722520), (35, 599762160), (36, 583102100), (40, 524791890), (42, 499801800), (45, 466481680), (48, 437326575), (50, 419833512), (56, 374851350), (60, 349861260), (63, 333201200), (70, 299881080), (72, 291551050), (73, 287557200), (75, 279889008), (80, 262395945), (84, 249900900), (90, 233240840), (100, 209916756), (105, 199920720), (112, 187425675), (120, 174930630), (126, 166600600), (140, 149940540), (144, 145775525), (146, 143778600), (150, 139944504), (168, 124950450), (175, 119952432), (180, 116620420), (200, 104958378), (210, 99960360), (219, 95852400), (225, 93296336), (240, 87465315), (252, 83300300), (280, 74970270), (292, 71889300), (300, 69972252), (315, 66640240), (336, 62475225), (350, 59976216), (360, 58310210), (365, 57511440), (400, 52479189), (420, 49980180), (438, 47926200), (450, 46648168), (504, 41650150), (511, 41079600), (525, 39984144), (560, 37485135), (584, 35944650), (600, 34986126), (630, 33320120), (657, 31950800), (700, 29988108), (720, 29155105), (730, 28755720), (840, 24990090), (876, 23963100), (900, 23324084), (1008, 20825075), (1022, 20539800), (1050, 19992072), (1095, 19170480), (1168, 17972325), (1200, 17493063), (1260, 16660060), (1314, 15975400), (1400, 14994054), (1460, 14377860), (1533, 13693200), (1575, 13328048), (1680, 12495045), (1752, 11981550), (1800, 11662042), (1825, 11502288), (2044, 10269900), (2100, 9996036), (2190, 9585240), (2520, 8330030), (2555, 8215920), (2628, 7987700), (2800, 7497027), (2920, 7188930), (3066, 6846600), (3150, 6664024), (3285, 6390160), (3504, 5990775), (3600, 5831021), (3650, 5751144), (4088, 5134950), (4200, 4998018), (4380, 4792620), (4599, 4564400), (5040, 4165015), (5110, 4107960), (5256, 3993850), (5475, 3834096), (5840, 3594465), (6132, 3423300), (6300, 3332012), (6570, 3195080), (7300, 2875572), (7665, 2738640), (8176, 2567475), (8400, 2499009), (8760, 2396310), (9198, 2282200), (10220, 2053980), (10512, 1996925), (10950, 1917048), (11411, 1839600), (12264, 1711650), (12600, 1666006), (12775, 1643184), (13140, 1597540), (14600, 1437786), (15330, 1369320), (16425, 1278032), (17520, 1198155), (18396, 1141100), (20440, 1026990), (21900, 958524), (22822, 919800), (22995, 912880), (24528, 855825), (25200, 833003), (25550, 821592), (26280, 798770), (29200, 718893), (30660, 684660), (32850, 639016), (34233, 613200), (36792, 570550), (38325, 547728), (40880, 513495), (43800, 479262), (45644, 459900), (45990, 456440), (51100, 410796), (52560, 399385), (57055, 367920), (61320, 342330), (65700, 319508), (68466, 306600), (73584, 285275), (76650, 273864), (79877, 262800), (87600, 239631), (91288, 229950), (91980, 228220), (102200, 205398), (102699, 204400), (114110, 183960), (114975, 182576), (122640, 171165), (131400, 159754), (136932, 153300)]