20318100600

素因数分解:

$2^3\times 3^1\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{1381}}^1$

素因数の和:1551

約数の個数: 384

約数和(自身を含む): 75018055680

約数和(自身を除く): 54699955080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 25, 28, 30, 31, 35, 40, 42, 50, 56, 60, 62, 70, 75, 84, 93, 100, 105, 113, 120, 124, 140, 150, 155, 168, 175, 186, 200, 210, 217, 226, 248, 280, 300, 310, 339, 350, 372, 420, 434, 452, 465, 525, 565, 600, 620, 651, 678, 700, 744, 775, 791, 840, 868, 904, 930, 1050, 1085, 1130, 1240, 1302, 1356, 1381, 1400, 1550, 1582, 1695, 1736, 1860, 2100, 2170, 2260, 2325, 2373, 2604, 2712, 2762, 2825, 3100, 3164, 3255, 3390, 3503, 3720, 3955, 4143, 4200, 4340, 4520, 4650, 4746, 5208, 5425, 5524, 5650, 6200, 6328, 6510, 6780, 6905, 7006, 7910, 8286, 8475, 8680, 9300, 9492, 9667, 10509, 10850, 11048, 11300, 11865, 13020, 13560, 13810, 14012, 15820, 16275, 16572, 16950, 17515, 18600, 18984, 19334, 19775, 20715, 21018, 21700, 22600, 23730, 24521, 26040, 27620, 28024, 29001, 31640, 32550, 33144, 33900, 34525, 35030, 38668, 39550, 41430, 42036, 42811, 43400, 47460, 48335, 49042, 52545, 55240, 58002, 59325, 65100, 67800, 69050, 70060, 73563, 77336, 79100, 82860, 84072, 85622, 87575, 94920, 96670, 98084, 103575, 105090, 116004, 118650, 122605, 128433, 130200, 138100, 140120, 145005, 147126, 156053, 158200, 165720, 171244, 175150, 193340, 196168, 207150, 210180, 214055, 232008, 237300, 241675, 245210, 256866, 262725, 276200, 290010, 294252, 299677, 312106, 342488, 350300, 367815, 386680, 414300, 420360, 428110, 468159, 474600, 483350, 490420, 513732, 525450, 580020, 588504, 599354, 613025, 624212, 642165, 700600, 725025, 735630, 780265, 828600, 856220, 899031, 936318, 966700, 980840, 1027464, 1050900, 1070275, 1092371, 1160040, 1198708, 1226050, 1248424, 1284330, 1450050, 1471260, 1498385, 1560530, 1712440, 1798062, 1839075, 1872636, 1933400, 2101800, 2140550, 2184742, 2340795, 2397416, 2452100, 2568660, 2900100, 2942520, 2996770, 3121060, 3210825, 3277113, 3596124, 3678150, 3745272, 3901325, 4281100, 4369484, 4495155, 4681590, 4837643, 4904200, 5137320, 5461855, 5800200, 5993540, 6242120, 6421650, 6554226, 7192248, 7356300, 7491925, 7802650, 8562200, 8738968, 8990310, 9363180, 9675286, 10923710, 11703975, 11987080, 12843300, 13108452, 14512929, 14712600, 14983850, 15605300, 16385565, 17980620, 18726360, 19350572, 21847420, 22475775, 23407950, 24188215, 25686600, 26216904, 27309275, 29025858, 29967700, 31210600, 32771130, 33863501, 35961240, 38701144, 43694840, 44951550, 46815900, 48376430, 54618550, 58051716, 59935400, 65542260, 67727002, 72564645, 81927825, 89903100, 93631800, 96752860, 101590503, 109237100, 116103432, 120941075, 131084520, 135454004, 145129290, 163855650, 169317505, 179806200, 193505720, 203181006, 218474200, 241882150, 270908008, 290258580, 327711300, 338635010, 362823225, 406362012, 483764300, 507952515, 580517160, 655422600, 677270020, 725646450, 812724024, 846587525, 967528600, 1015905030, 1354540040, 1451292900, 1693175050, 2031810060, 2539762575, 2902585800, 3386350100, 4063620120, 5079525150, 6772700200, 10159050300, 20318100600]

約数ペア:

[(1, 20318100600), (2, 10159050300), (3, 6772700200), (4, 5079525150), (5, 4063620120), (6, 3386350100), (7, 2902585800), (8, 2539762575), (10, 2031810060), (12, 1693175050), (14, 1451292900), (15, 1354540040), (20, 1015905030), (21, 967528600), (24, 846587525), (25, 812724024), (28, 725646450), (30, 677270020), (31, 655422600), (35, 580517160), (40, 507952515), (42, 483764300), (50, 406362012), (56, 362823225), (60, 338635010), (62, 327711300), (70, 290258580), (75, 270908008), (84, 241882150), (93, 218474200), (100, 203181006), (105, 193505720), (113, 179806200), (120, 169317505), (124, 163855650), (140, 145129290), (150, 135454004), (155, 131084520), (168, 120941075), (175, 116103432), (186, 109237100), (200, 101590503), (210, 96752860), (217, 93631800), (226, 89903100), (248, 81927825), (280, 72564645), (300, 67727002), (310, 65542260), (339, 59935400), (350, 58051716), (372, 54618550), (420, 48376430), (434, 46815900), (452, 44951550), (465, 43694840), (525, 38701144), (565, 35961240), (600, 33863501), (620, 32771130), (651, 31210600), (678, 29967700), (700, 29025858), (744, 27309275), (775, 26216904), (791, 25686600), (840, 24188215), (868, 23407950), (904, 22475775), (930, 21847420), (1050, 19350572), (1085, 18726360), (1130, 17980620), (1240, 16385565), (1302, 15605300), (1356, 14983850), (1381, 14712600), (1400, 14512929), (1550, 13108452), (1582, 12843300), (1695, 11987080), (1736, 11703975), (1860, 10923710), (2100, 9675286), (2170, 9363180), (2260, 8990310), (2325, 8738968), (2373, 8562200), (2604, 7802650), (2712, 7491925), (2762, 7356300), (2825, 7192248), (3100, 6554226), (3164, 6421650), (3255, 6242120), (3390, 5993540), (3503, 5800200), (3720, 5461855), (3955, 5137320), (4143, 4904200), (4200, 4837643), (4340, 4681590), (4520, 4495155), (4650, 4369484), (4746, 4281100), (5208, 3901325), (5425, 3745272), (5524, 3678150), (5650, 3596124), (6200, 3277113), (6328, 3210825), (6510, 3121060), (6780, 2996770), (6905, 2942520), (7006, 2900100), (7910, 2568660), (8286, 2452100), (8475, 2397416), (8680, 2340795), (9300, 2184742), (9492, 2140550), (9667, 2101800), (10509, 1933400), (10850, 1872636), (11048, 1839075), (11300, 1798062), (11865, 1712440), (13020, 1560530), (13560, 1498385), (13810, 1471260), (14012, 1450050), (15820, 1284330), (16275, 1248424), (16572, 1226050), (16950, 1198708), (17515, 1160040), (18600, 1092371), (18984, 1070275), (19334, 1050900), (19775, 1027464), (20715, 980840), (21018, 966700), (21700, 936318), (22600, 899031), (23730, 856220), (24521, 828600), (26040, 780265), (27620, 735630), (28024, 725025), (29001, 700600), (31640, 642165), (32550, 624212), (33144, 613025), (33900, 599354), (34525, 588504), (35030, 580020), (38668, 525450), (39550, 513732), (41430, 490420), (42036, 483350), (42811, 474600), (43400, 468159), (47460, 428110), (48335, 420360), (49042, 414300), (52545, 386680), (55240, 367815), (58002, 350300), (59325, 342488), (65100, 312106), (67800, 299677), (69050, 294252), (70060, 290010), (73563, 276200), (77336, 262725), (79100, 256866), (82860, 245210), (84072, 241675), (85622, 237300), (87575, 232008), (94920, 214055), (96670, 210180), (98084, 207150), (103575, 196168), (105090, 193340), (116004, 175150), (118650, 171244), (122605, 165720), (128433, 158200), (130200, 156053), (138100, 147126), (140120, 145005)]