20550416040

素因数分解:

$2^3\times 3^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{82373}}^1$

素因数の和:82414

約数の個数: 320

約数和(自身を含む): 86117074560

約数和(自身を除く): 65566658520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 24, 27, 28, 30, 33, 35, 36, 40, 42, 44, 45, 54, 55, 56, 60, 63, 66, 70, 72, 77, 81, 84, 88, 90, 99, 105, 108, 110, 120, 126, 132, 135, 140, 154, 162, 165, 168, 180, 189, 198, 210, 216, 220, 231, 252, 264, 270, 280, 297, 308, 315, 324, 330, 360, 378, 385, 396, 405, 420, 440, 462, 495, 504, 540, 567, 594, 616, 630, 648, 660, 693, 756, 770, 792, 810, 840, 891, 924, 945, 990, 1080, 1134, 1155, 1188, 1260, 1320, 1386, 1485, 1512, 1540, 1620, 1782, 1848, 1890, 1980, 2079, 2268, 2310, 2376, 2520, 2772, 2835, 2970, 3080, 3240, 3465, 3564, 3780, 3960, 4158, 4455, 4536, 4620, 5544, 5670, 5940, 6237, 6930, 7128, 7560, 8316, 8910, 9240, 10395, 11340, 11880, 12474, 13860, 16632, 17820, 20790, 22680, 24948, 27720, 31185, 35640, 41580, 49896, 62370, 82373, 83160, 124740, 164746, 247119, 249480, 329492, 411865, 494238, 576611, 658984, 741357, 823730, 906103, 988476, 1153222, 1235595, 1482714, 1647460, 1729833, 1812206, 1976952, 2224071, 2306444, 2471190, 2718309, 2883055, 2965428, 3294920, 3459666, 3624412, 3706785, 4448142, 4530515, 4612888, 4942380, 5189499, 5436618, 5766110, 5930856, 6342721, 6672213, 6919332, 7248824, 7413570, 8154927, 8649165, 8896284, 9061030, 9884760, 10378998, 10873236, 11120355, 11532220, 12685442, 13344426, 13591545, 13838664, 14827140, 15568497, 16309854, 17298330, 17792568, 18122060, 19028163, 20757996, 21746472, 22240710, 23064440, 24464781, 25370884, 25947495, 26688852, 27183090, 29654280, 31136994, 31713605, 32619708, 33361065, 34596660, 36244120, 38056326, 40774635, 41515992, 44481420, 46705491, 48929562, 50741768, 51894990, 53377704, 54366180, 57084489, 62273988, 63427210, 65239416, 66722130, 69193320, 73394343, 76112652, 77842485, 81549270, 88962840, 93410982, 95140815, 97859124, 103789980, 108732360, 114168978, 122323905, 124547976, 126854420, 133444260, 146788686, 152225304, 155684970, 163098540, 171253467, 186821964, 190281630, 195718248, 207579960, 228337956, 233527455, 244647810, 253708840, 266888520, 285422445, 293577372, 311369940, 326197080, 342506934, 366971715, 373643928, 380563260, 456675912, 467054910, 489295620, 513760401, 570844890, 587154744, 622739880, 685013868, 733943430, 761126520, 856267335, 934109820, 978591240, 1027520802, 1141689780, 1370027736, 1467886860, 1712534670, 1868219640, 2055041604, 2283379560, 2568802005, 2935773720, 3425069340, 4110083208, 5137604010, 6850138680, 10275208020, 20550416040]

約数ペア:

[(1, 20550416040), (2, 10275208020), (3, 6850138680), (4, 5137604010), (5, 4110083208), (6, 3425069340), (7, 2935773720), (8, 2568802005), (9, 2283379560), (10, 2055041604), (11, 1868219640), (12, 1712534670), (14, 1467886860), (15, 1370027736), (18, 1141689780), (20, 1027520802), (21, 978591240), (22, 934109820), (24, 856267335), (27, 761126520), (28, 733943430), (30, 685013868), (33, 622739880), (35, 587154744), (36, 570844890), (40, 513760401), (42, 489295620), (44, 467054910), (45, 456675912), (54, 380563260), (55, 373643928), (56, 366971715), (60, 342506934), (63, 326197080), (66, 311369940), (70, 293577372), (72, 285422445), (77, 266888520), (81, 253708840), (84, 244647810), (88, 233527455), (90, 228337956), (99, 207579960), (105, 195718248), (108, 190281630), (110, 186821964), (120, 171253467), (126, 163098540), (132, 155684970), (135, 152225304), (140, 146788686), (154, 133444260), (162, 126854420), (165, 124547976), (168, 122323905), (180, 114168978), (189, 108732360), (198, 103789980), (210, 97859124), (216, 95140815), (220, 93410982), (231, 88962840), (252, 81549270), (264, 77842485), (270, 76112652), (280, 73394343), (297, 69193320), (308, 66722130), (315, 65239416), (324, 63427210), (330, 62273988), (360, 57084489), (378, 54366180), (385, 53377704), (396, 51894990), (405, 50741768), (420, 48929562), (440, 46705491), (462, 44481420), (495, 41515992), (504, 40774635), (540, 38056326), (567, 36244120), (594, 34596660), (616, 33361065), (630, 32619708), (648, 31713605), (660, 31136994), (693, 29654280), (756, 27183090), (770, 26688852), (792, 25947495), (810, 25370884), (840, 24464781), (891, 23064440), (924, 22240710), (945, 21746472), (990, 20757996), (1080, 19028163), (1134, 18122060), (1155, 17792568), (1188, 17298330), (1260, 16309854), (1320, 15568497), (1386, 14827140), (1485, 13838664), (1512, 13591545), (1540, 13344426), (1620, 12685442), (1782, 11532220), (1848, 11120355), (1890, 10873236), (1980, 10378998), (2079, 9884760), (2268, 9061030), (2310, 8896284), (2376, 8649165), (2520, 8154927), (2772, 7413570), (2835, 7248824), (2970, 6919332), (3080, 6672213), (3240, 6342721), (3465, 5930856), (3564, 5766110), (3780, 5436618), (3960, 5189499), (4158, 4942380), (4455, 4612888), (4536, 4530515), (4620, 4448142), (5544, 3706785), (5670, 3624412), (5940, 3459666), (6237, 3294920), (6930, 2965428), (7128, 2883055), (7560, 2718309), (8316, 2471190), (8910, 2306444), (9240, 2224071), (10395, 1976952), (11340, 1812206), (11880, 1729833), (12474, 1647460), (13860, 1482714), (16632, 1235595), (17820, 1153222), (20790, 988476), (22680, 906103), (24948, 823730), (27720, 741357), (31185, 658984), (35640, 576611), (41580, 494238), (49896, 411865), (62370, 329492), (82373, 249480), (83160, 247119), (124740, 164746)]