250020540

素因数分解:

$2^2\times 3^3\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{859}}^1$

素因数の和:902

約数の個数: 288

約数和(自身を含む): 988243200

約数和(自身を除く): 738222660

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 27, 28, 30, 33, 35, 36, 42, 44, 45, 49, 54, 55, 60, 63, 66, 70, 77, 84, 90, 98, 99, 105, 108, 110, 126, 132, 135, 140, 147, 154, 165, 180, 189, 196, 198, 210, 220, 231, 245, 252, 270, 294, 297, 308, 315, 330, 378, 385, 396, 420, 441, 462, 490, 495, 539, 540, 588, 594, 630, 660, 693, 735, 756, 770, 859, 882, 924, 945, 980, 990, 1078, 1155, 1188, 1260, 1323, 1386, 1470, 1485, 1540, 1617, 1718, 1764, 1890, 1980, 2079, 2156, 2205, 2310, 2577, 2646, 2695, 2772, 2940, 2970, 3234, 3436, 3465, 3780, 4158, 4295, 4410, 4620, 4851, 5154, 5292, 5390, 5940, 6013, 6468, 6615, 6930, 7731, 8085, 8316, 8590, 8820, 9449, 9702, 10308, 10395, 10780, 12026, 12885, 13230, 13860, 14553, 15462, 16170, 17180, 18039, 18898, 19404, 20790, 23193, 24052, 24255, 25770, 26460, 28347, 29106, 30065, 30924, 32340, 36078, 37796, 38655, 41580, 42091, 46386, 47245, 48510, 51540, 54117, 56694, 58212, 60130, 66143, 72156, 72765, 77310, 84182, 85041, 90195, 92772, 94490, 97020, 108234, 113388, 115965, 120260, 126273, 132286, 141735, 145530, 154620, 162351, 168364, 170082, 180390, 188980, 198429, 210455, 216468, 231930, 252546, 255123, 264572, 270585, 283470, 291060, 324702, 330715, 340164, 360780, 378819, 396858, 420910, 425205, 463001, 463860, 505092, 510246, 541170, 566940, 595287, 631365, 649404, 661430, 757638, 793716, 811755, 841820, 850410, 926002, 992145, 1020492, 1082340, 1136457, 1190574, 1262730, 1275615, 1322860, 1389003, 1515276, 1623510, 1700820, 1785861, 1852004, 1894095, 1984290, 2272914, 2315005, 2381148, 2525460, 2551230, 2778006, 2976435, 3247020, 3571722, 3788190, 3968580, 4167009, 4545828, 4630010, 5102460, 5556012, 5682285, 5952870, 6945015, 7143444, 7576380, 8334018, 8929305, 9260020, 11364570, 11905740, 12501027, 13890030, 16668036, 17858610, 20835045, 22729140, 25002054, 27780060, 35717220, 41670090, 50004108, 62505135, 83340180, 125010270, 250020540]

約数ペア:

[(1, 250020540), (2, 125010270), (3, 83340180), (4, 62505135), (5, 50004108), (6, 41670090), (7, 35717220), (9, 27780060), (10, 25002054), (11, 22729140), (12, 20835045), (14, 17858610), (15, 16668036), (18, 13890030), (20, 12501027), (21, 11905740), (22, 11364570), (27, 9260020), (28, 8929305), (30, 8334018), (33, 7576380), (35, 7143444), (36, 6945015), (42, 5952870), (44, 5682285), (45, 5556012), (49, 5102460), (54, 4630010), (55, 4545828), (60, 4167009), (63, 3968580), (66, 3788190), (70, 3571722), (77, 3247020), (84, 2976435), (90, 2778006), (98, 2551230), (99, 2525460), (105, 2381148), (108, 2315005), (110, 2272914), (126, 1984290), (132, 1894095), (135, 1852004), (140, 1785861), (147, 1700820), (154, 1623510), (165, 1515276), (180, 1389003), (189, 1322860), (196, 1275615), (198, 1262730), (210, 1190574), (220, 1136457), (231, 1082340), (245, 1020492), (252, 992145), (270, 926002), (294, 850410), (297, 841820), (308, 811755), (315, 793716), (330, 757638), (378, 661430), (385, 649404), (396, 631365), (420, 595287), (441, 566940), (462, 541170), (490, 510246), (495, 505092), (539, 463860), (540, 463001), (588, 425205), (594, 420910), (630, 396858), (660, 378819), (693, 360780), (735, 340164), (756, 330715), (770, 324702), (859, 291060), (882, 283470), (924, 270585), (945, 264572), (980, 255123), (990, 252546), (1078, 231930), (1155, 216468), (1188, 210455), (1260, 198429), (1323, 188980), (1386, 180390), (1470, 170082), (1485, 168364), (1540, 162351), (1617, 154620), (1718, 145530), (1764, 141735), (1890, 132286), (1980, 126273), (2079, 120260), (2156, 115965), (2205, 113388), (2310, 108234), (2577, 97020), (2646, 94490), (2695, 92772), (2772, 90195), (2940, 85041), (2970, 84182), (3234, 77310), (3436, 72765), (3465, 72156), (3780, 66143), (4158, 60130), (4295, 58212), (4410, 56694), (4620, 54117), (4851, 51540), (5154, 48510), (5292, 47245), (5390, 46386), (5940, 42091), (6013, 41580), (6468, 38655), (6615, 37796), (6930, 36078), (7731, 32340), (8085, 30924), (8316, 30065), (8590, 29106), (8820, 28347), (9449, 26460), (9702, 25770), (10308, 24255), (10395, 24052), (10780, 23193), (12026, 20790), (12885, 19404), (13230, 18898), (13860, 18039), (14553, 17180), (15462, 16170)]