4252395240

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{809}}^1$

素因数の和:1017

約数の個数: 256

約数和(自身を含む): 14743296000

約数和(自身を除く): 10490900760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 31, 36, 40, 45, 54, 60, 62, 72, 90, 93, 108, 120, 124, 135, 155, 157, 180, 186, 216, 248, 270, 279, 310, 314, 360, 372, 465, 471, 540, 558, 620, 628, 744, 785, 809, 837, 930, 942, 1080, 1116, 1240, 1256, 1395, 1413, 1570, 1618, 1674, 1860, 1884, 2232, 2355, 2427, 2790, 2826, 3140, 3236, 3348, 3720, 3768, 4045, 4185, 4239, 4710, 4854, 4867, 5580, 5652, 6280, 6472, 6696, 7065, 7281, 8090, 8370, 8478, 9420, 9708, 9734, 11160, 11304, 12135, 14130, 14562, 14601, 16180, 16740, 16956, 18840, 19416, 19468, 21195, 21843, 24270, 24335, 25079, 28260, 29124, 29202, 32360, 33480, 33912, 36405, 38936, 42390, 43686, 43803, 48540, 48670, 50158, 56520, 58248, 58404, 72810, 73005, 75237, 84780, 87372, 87606, 97080, 97340, 100316, 109215, 116808, 125395, 127013, 131409, 145620, 146010, 150474, 169560, 174744, 175212, 194680, 200632, 218430, 219015, 225711, 250790, 254026, 262818, 291240, 292020, 300948, 350424, 376185, 381039, 436860, 438030, 451422, 501580, 508052, 525636, 584040, 601896, 635065, 657045, 677133, 752370, 762078, 873720, 876060, 902844, 1003160, 1016104, 1051272, 1128555, 1143117, 1270130, 1314090, 1354266, 1504740, 1524156, 1752120, 1805688, 1905195, 2257110, 2286234, 2540260, 2628180, 2708532, 3009480, 3048312, 3385665, 3429351, 3810390, 3937403, 4514220, 4572468, 5080520, 5256360, 5417064, 5715585, 6771330, 6858702, 7620780, 7874806, 9028440, 9144936, 11431170, 11812209, 13542660, 13717404, 15241560, 15749612, 17146755, 19687015, 22862340, 23624418, 27085320, 27434808, 31499224, 34293510, 35436627, 39374030, 45724680, 47248836, 59061045, 68587020, 70873254, 78748060, 94497672, 106309881, 118122090, 137174040, 141746508, 157496120, 177183135, 212619762, 236244180, 283493016, 354366270, 425239524, 472488360, 531549405, 708732540, 850479048, 1063098810, 1417465080, 2126197620, 4252395240]

約数ペア:

[(1, 4252395240), (2, 2126197620), (3, 1417465080), (4, 1063098810), (5, 850479048), (6, 708732540), (8, 531549405), (9, 472488360), (10, 425239524), (12, 354366270), (15, 283493016), (18, 236244180), (20, 212619762), (24, 177183135), (27, 157496120), (30, 141746508), (31, 137174040), (36, 118122090), (40, 106309881), (45, 94497672), (54, 78748060), (60, 70873254), (62, 68587020), (72, 59061045), (90, 47248836), (93, 45724680), (108, 39374030), (120, 35436627), (124, 34293510), (135, 31499224), (155, 27434808), (157, 27085320), (180, 23624418), (186, 22862340), (216, 19687015), (248, 17146755), (270, 15749612), (279, 15241560), (310, 13717404), (314, 13542660), (360, 11812209), (372, 11431170), (465, 9144936), (471, 9028440), (540, 7874806), (558, 7620780), (620, 6858702), (628, 6771330), (744, 5715585), (785, 5417064), (809, 5256360), (837, 5080520), (930, 4572468), (942, 4514220), (1080, 3937403), (1116, 3810390), (1240, 3429351), (1256, 3385665), (1395, 3048312), (1413, 3009480), (1570, 2708532), (1618, 2628180), (1674, 2540260), (1860, 2286234), (1884, 2257110), (2232, 1905195), (2355, 1805688), (2427, 1752120), (2790, 1524156), (2826, 1504740), (3140, 1354266), (3236, 1314090), (3348, 1270130), (3720, 1143117), (3768, 1128555), (4045, 1051272), (4185, 1016104), (4239, 1003160), (4710, 902844), (4854, 876060), (4867, 873720), (5580, 762078), (5652, 752370), (6280, 677133), (6472, 657045), (6696, 635065), (7065, 601896), (7281, 584040), (8090, 525636), (8370, 508052), (8478, 501580), (9420, 451422), (9708, 438030), (9734, 436860), (11160, 381039), (11304, 376185), (12135, 350424), (14130, 300948), (14562, 292020), (14601, 291240), (16180, 262818), (16740, 254026), (16956, 250790), (18840, 225711), (19416, 219015), (19468, 218430), (21195, 200632), (21843, 194680), (24270, 175212), (24335, 174744), (25079, 169560), (28260, 150474), (29124, 146010), (29202, 145620), (32360, 131409), (33480, 127013), (33912, 125395), (36405, 116808), (38936, 109215), (42390, 100316), (43686, 97340), (43803, 97080), (48540, 87606), (48670, 87372), (50158, 84780), (56520, 75237), (58248, 73005), (58404, 72810)]