248365900440

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{3179287}}^1$

素因数の和:3179342

約数の個数: 192

約数和(自身を含む): 952260341760

約数和(自身を除く): 703894441320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 31, 35, 36, 40, 42, 45, 56, 60, 62, 63, 70, 72, 84, 90, 93, 105, 120, 124, 126, 140, 155, 168, 180, 186, 210, 217, 248, 252, 279, 280, 310, 315, 360, 372, 420, 434, 465, 504, 558, 620, 630, 651, 744, 840, 868, 930, 1085, 1116, 1240, 1260, 1302, 1395, 1736, 1860, 1953, 2170, 2232, 2520, 2604, 2790, 3255, 3720, 3906, 4340, 5208, 5580, 6510, 7812, 8680, 9765, 11160, 13020, 15624, 19530, 26040, 39060, 78120, 3179287, 6358574, 9537861, 12717148, 15896435, 19075722, 22255009, 25434296, 28613583, 31792870, 38151444, 44510018, 47689305, 57227166, 63585740, 66765027, 76302888, 89020036, 95378610, 98557897, 111275045, 114454332, 127171480, 133530054, 143067915, 178040072, 190757220, 197115794, 200295081, 222550090, 228908664, 267060108, 286135830, 295673691, 333825135, 381514440, 394231588, 400590162, 445100180, 492789485, 534120216, 572271660, 591347382, 667650270, 689905279, 788463176, 801180324, 887021073, 890200360, 985578970, 1001475405, 1144543320, 1182694764, 1335300540, 1379810558, 1478368455, 1602360648, 1774042146, 1971157940, 2002950810, 2069715837, 2365389528, 2670601080, 2759621116, 2956736910, 3449526395, 3548084292, 3942315880, 4005901620, 4139431674, 4435105365, 5519242232, 5913473820, 6209147511, 6899052790, 7096168584, 8011803240, 8278863348, 8870210730, 10348579185, 11826947640, 12418295022, 13798105580, 16557726696, 17740421460, 20697158370, 24836590044, 27596211160, 31045737555, 35480842920, 41394316740, 49673180088, 62091475110, 82788633480, 124182950220, 248365900440]

約数ペア:

[(1, 248365900440), (2, 124182950220), (3, 82788633480), (4, 62091475110), (5, 49673180088), (6, 41394316740), (7, 35480842920), (8, 31045737555), (9, 27596211160), (10, 24836590044), (12, 20697158370), (14, 17740421460), (15, 16557726696), (18, 13798105580), (20, 12418295022), (21, 11826947640), (24, 10348579185), (28, 8870210730), (30, 8278863348), (31, 8011803240), (35, 7096168584), (36, 6899052790), (40, 6209147511), (42, 5913473820), (45, 5519242232), (56, 4435105365), (60, 4139431674), (62, 4005901620), (63, 3942315880), (70, 3548084292), (72, 3449526395), (84, 2956736910), (90, 2759621116), (93, 2670601080), (105, 2365389528), (120, 2069715837), (124, 2002950810), (126, 1971157940), (140, 1774042146), (155, 1602360648), (168, 1478368455), (180, 1379810558), (186, 1335300540), (210, 1182694764), (217, 1144543320), (248, 1001475405), (252, 985578970), (279, 890200360), (280, 887021073), (310, 801180324), (315, 788463176), (360, 689905279), (372, 667650270), (420, 591347382), (434, 572271660), (465, 534120216), (504, 492789485), (558, 445100180), (620, 400590162), (630, 394231588), (651, 381514440), (744, 333825135), (840, 295673691), (868, 286135830), (930, 267060108), (1085, 228908664), (1116, 222550090), (1240, 200295081), (1260, 197115794), (1302, 190757220), (1395, 178040072), (1736, 143067915), (1860, 133530054), (1953, 127171480), (2170, 114454332), (2232, 111275045), (2520, 98557897), (2604, 95378610), (2790, 89020036), (3255, 76302888), (3720, 66765027), (3906, 63585740), (4340, 57227166), (5208, 47689305), (5580, 44510018), (6510, 38151444), (7812, 31792870), (8680, 28613583), (9765, 25434296), (11160, 22255009), (13020, 19075722), (15624, 15896435), (19530, 12717148), (26040, 9537861), (39060, 6358574), (78120, 3179287)]