21467815600

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{9817}}^1$

素因数の和:9924

約数の個数: 240

約数和(自身を含む): 65215397376

約数和(自身を除く): 43747581776

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 25, 28, 35, 40, 44, 50, 55, 56, 70, 71, 77, 80, 88, 100, 110, 112, 140, 142, 154, 175, 176, 200, 220, 275, 280, 284, 308, 350, 355, 385, 400, 440, 497, 550, 560, 568, 616, 700, 710, 770, 781, 880, 994, 1100, 1136, 1232, 1400, 1420, 1540, 1562, 1775, 1925, 1988, 2200, 2485, 2800, 2840, 3080, 3124, 3550, 3850, 3905, 3976, 4400, 4970, 5467, 5680, 6160, 6248, 7100, 7700, 7810, 7952, 9817, 9940, 10934, 12425, 12496, 14200, 15400, 15620, 19525, 19634, 19880, 21868, 24850, 27335, 28400, 30800, 31240, 39050, 39268, 39760, 43736, 49085, 49700, 54670, 62480, 68719, 78100, 78536, 87472, 98170, 99400, 107987, 109340, 136675, 137438, 156200, 157072, 196340, 198800, 215974, 218680, 245425, 273350, 274876, 312400, 343595, 392680, 431948, 437360, 490850, 539935, 546700, 549752, 687190, 697007, 755909, 785360, 863896, 981700, 1079870, 1093400, 1099504, 1374380, 1394014, 1511818, 1717975, 1727792, 1963400, 2159740, 2186800, 2699675, 2748760, 2788028, 3023636, 3435950, 3485035, 3779545, 3926800, 4319480, 4879049, 5399350, 5497520, 5576056, 6047272, 6871900, 6970070, 7559090, 7667077, 8638960, 9758098, 10798700, 11152112, 12094544, 13743800, 13940140, 15118180, 15334154, 17425175, 18897725, 19516196, 21597400, 24395245, 27487600, 27880280, 30236360, 30668308, 34850350, 37795450, 38335385, 39032392, 43194800, 48790490, 53669539, 55760560, 60472720, 61336616, 69700700, 75590900, 76670770, 78064784, 97580980, 107339078, 121976225, 122673232, 139401400, 151181800, 153341540, 191676925, 195161960, 214678156, 243952450, 268347695, 278802800, 302363600, 306683080, 383353850, 390323920, 429356312, 487904900, 536695390, 613366160, 766707700, 858712624, 975809800, 1073390780, 1341738475, 1533415400, 1951619600, 2146781560, 2683476950, 3066830800, 4293563120, 5366953900, 10733907800, 21467815600]

約数ペア:

[(1, 21467815600), (2, 10733907800), (4, 5366953900), (5, 4293563120), (7, 3066830800), (8, 2683476950), (10, 2146781560), (11, 1951619600), (14, 1533415400), (16, 1341738475), (20, 1073390780), (22, 975809800), (25, 858712624), (28, 766707700), (35, 613366160), (40, 536695390), (44, 487904900), (50, 429356312), (55, 390323920), (56, 383353850), (70, 306683080), (71, 302363600), (77, 278802800), (80, 268347695), (88, 243952450), (100, 214678156), (110, 195161960), (112, 191676925), (140, 153341540), (142, 151181800), (154, 139401400), (175, 122673232), (176, 121976225), (200, 107339078), (220, 97580980), (275, 78064784), (280, 76670770), (284, 75590900), (308, 69700700), (350, 61336616), (355, 60472720), (385, 55760560), (400, 53669539), (440, 48790490), (497, 43194800), (550, 39032392), (560, 38335385), (568, 37795450), (616, 34850350), (700, 30668308), (710, 30236360), (770, 27880280), (781, 27487600), (880, 24395245), (994, 21597400), (1100, 19516196), (1136, 18897725), (1232, 17425175), (1400, 15334154), (1420, 15118180), (1540, 13940140), (1562, 13743800), (1775, 12094544), (1925, 11152112), (1988, 10798700), (2200, 9758098), (2485, 8638960), (2800, 7667077), (2840, 7559090), (3080, 6970070), (3124, 6871900), (3550, 6047272), (3850, 5576056), (3905, 5497520), (3976, 5399350), (4400, 4879049), (4970, 4319480), (5467, 3926800), (5680, 3779545), (6160, 3485035), (6248, 3435950), (7100, 3023636), (7700, 2788028), (7810, 2748760), (7952, 2699675), (9817, 2186800), (9940, 2159740), (10934, 1963400), (12425, 1727792), (12496, 1717975), (14200, 1511818), (15400, 1394014), (15620, 1374380), (19525, 1099504), (19634, 1093400), (19880, 1079870), (21868, 981700), (24850, 863896), (27335, 785360), (28400, 755909), (30800, 697007), (31240, 687190), (39050, 549752), (39268, 546700), (39760, 539935), (43736, 490850), (49085, 437360), (49700, 431948), (54670, 392680), (62480, 343595), (68719, 312400), (78100, 274876), (78536, 273350), (87472, 245425), (98170, 218680), (99400, 215974), (107987, 198800), (109340, 196340), (136675, 157072), (137438, 156200)]