252355500

素因数分解:

$2^2\times 3^5\times 5^3\times {\mathrm{31}}^1\times {\mathrm{67}}^1$

素因数の和:132

約数の個数: 288

約数和(自身を含む): 864933888

約数和(自身を除く): 612578388

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 31, 36, 45, 50, 54, 60, 62, 67, 75, 81, 90, 93, 100, 108, 124, 125, 134, 135, 150, 155, 162, 180, 186, 201, 225, 243, 250, 268, 270, 279, 300, 310, 324, 335, 372, 375, 402, 405, 450, 465, 486, 500, 540, 558, 603, 620, 670, 675, 750, 775, 804, 810, 837, 900, 930, 972, 1005, 1116, 1125, 1206, 1215, 1340, 1350, 1395, 1500, 1550, 1620, 1674, 1675, 1809, 1860, 2010, 2025, 2077, 2250, 2325, 2412, 2430, 2511, 2700, 2790, 3015, 3100, 3348, 3350, 3375, 3618, 3875, 4020, 4050, 4154, 4185, 4500, 4650, 4860, 5022, 5025, 5427, 5580, 6030, 6075, 6231, 6700, 6750, 6975, 7236, 7533, 7750, 8100, 8308, 8370, 8375, 9045, 9300, 10044, 10050, 10125, 10385, 10854, 11625, 12060, 12150, 12462, 12555, 13500, 13950, 15066, 15075, 15500, 16281, 16740, 16750, 18090, 18693, 20100, 20250, 20770, 20925, 21708, 23250, 24300, 24924, 25110, 25125, 27135, 27900, 30132, 30150, 30375, 31155, 32562, 33500, 34875, 36180, 37386, 37665, 40500, 41540, 41850, 45225, 46500, 50220, 50250, 51925, 54270, 56079, 60300, 60750, 62310, 62775, 65124, 69750, 74772, 75330, 75375, 81405, 83700, 90450, 93465, 100500, 103850, 104625, 108540, 112158, 121500, 124620, 125550, 135675, 139500, 150660, 150750, 155775, 162810, 168237, 180900, 186930, 188325, 207700, 209250, 224316, 226125, 251100, 259625, 271350, 280395, 301500, 311550, 313875, 325620, 336474, 373860, 376650, 407025, 418500, 452250, 467325, 504711, 519250, 542700, 560790, 623100, 627750, 672948, 678375, 753300, 778875, 814050, 841185, 904500, 934650, 941625, 1009422, 1038500, 1121580, 1255500, 1356750, 1401975, 1557750, 1628100, 1682370, 1869300, 1883250, 2018844, 2035125, 2336625, 2523555, 2713500, 2803950, 3115500, 3364740, 3766500, 4070250, 4205925, 4673250, 5047110, 5607900, 7009875, 8140500, 8411850, 9346500, 10094220, 12617775, 14019750, 16823700, 21029625, 25235550, 28039500, 42059250, 50471100, 63088875, 84118500, 126177750, 252355500]

約数ペア:

[(1, 252355500), (2, 126177750), (3, 84118500), (4, 63088875), (5, 50471100), (6, 42059250), (9, 28039500), (10, 25235550), (12, 21029625), (15, 16823700), (18, 14019750), (20, 12617775), (25, 10094220), (27, 9346500), (30, 8411850), (31, 8140500), (36, 7009875), (45, 5607900), (50, 5047110), (54, 4673250), (60, 4205925), (62, 4070250), (67, 3766500), (75, 3364740), (81, 3115500), (90, 2803950), (93, 2713500), (100, 2523555), (108, 2336625), (124, 2035125), (125, 2018844), (134, 1883250), (135, 1869300), (150, 1682370), (155, 1628100), (162, 1557750), (180, 1401975), (186, 1356750), (201, 1255500), (225, 1121580), (243, 1038500), (250, 1009422), (268, 941625), (270, 934650), (279, 904500), (300, 841185), (310, 814050), (324, 778875), (335, 753300), (372, 678375), (375, 672948), (402, 627750), (405, 623100), (450, 560790), (465, 542700), (486, 519250), (500, 504711), (540, 467325), (558, 452250), (603, 418500), (620, 407025), (670, 376650), (675, 373860), (750, 336474), (775, 325620), (804, 313875), (810, 311550), (837, 301500), (900, 280395), (930, 271350), (972, 259625), (1005, 251100), (1116, 226125), (1125, 224316), (1206, 209250), (1215, 207700), (1340, 188325), (1350, 186930), (1395, 180900), (1500, 168237), (1550, 162810), (1620, 155775), (1674, 150750), (1675, 150660), (1809, 139500), (1860, 135675), (2010, 125550), (2025, 124620), (2077, 121500), (2250, 112158), (2325, 108540), (2412, 104625), (2430, 103850), (2511, 100500), (2700, 93465), (2790, 90450), (3015, 83700), (3100, 81405), (3348, 75375), (3350, 75330), (3375, 74772), (3618, 69750), (3875, 65124), (4020, 62775), (4050, 62310), (4154, 60750), (4185, 60300), (4500, 56079), (4650, 54270), (4860, 51925), (5022, 50250), (5025, 50220), (5427, 46500), (5580, 45225), (6030, 41850), (6075, 41540), (6231, 40500), (6700, 37665), (6750, 37386), (6975, 36180), (7236, 34875), (7533, 33500), (7750, 32562), (8100, 31155), (8308, 30375), (8370, 30150), (8375, 30132), (9045, 27900), (9300, 27135), (10044, 25125), (10050, 25110), (10125, 24924), (10385, 24300), (10854, 23250), (11625, 21708), (12060, 20925), (12150, 20770), (12462, 20250), (12555, 20100), (13500, 18693), (13950, 18090), (15066, 16750), (15075, 16740), (15500, 16281)]