820527840

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{557}}^1$

素因数の和:623

約数の個数: 384

約数和(自身を含む): 3239792640

約数和(自身を除く): 2419264800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 31, 32, 33, 36, 40, 44, 45, 48, 54, 55, 60, 62, 66, 72, 80, 88, 90, 93, 96, 99, 108, 110, 120, 124, 132, 135, 144, 155, 160, 165, 176, 180, 186, 198, 216, 220, 240, 248, 264, 270, 279, 288, 297, 310, 330, 341, 352, 360, 372, 396, 432, 440, 465, 480, 495, 496, 528, 540, 557, 558, 594, 620, 660, 682, 720, 744, 792, 837, 864, 880, 930, 990, 992, 1023, 1056, 1080, 1114, 1116, 1188, 1240, 1320, 1364, 1395, 1440, 1485, 1488, 1584, 1671, 1674, 1705, 1760, 1860, 1980, 2046, 2160, 2228, 2232, 2376, 2480, 2640, 2728, 2785, 2790, 2970, 2976, 3069, 3168, 3342, 3348, 3410, 3720, 3960, 4092, 4185, 4320, 4456, 4464, 4752, 4960, 5013, 5115, 5280, 5456, 5570, 5580, 5940, 6127, 6138, 6684, 6696, 6820, 7440, 7920, 8184, 8355, 8370, 8912, 8928, 9207, 9504, 10026, 10230, 10912, 11140, 11160, 11880, 12254, 12276, 13368, 13392, 13640, 14880, 15039, 15345, 15840, 16368, 16710, 16740, 17267, 17824, 18381, 18414, 20052, 20460, 22280, 22320, 23760, 24508, 24552, 25065, 26736, 26784, 27280, 30078, 30635, 30690, 32736, 33420, 33480, 34534, 36762, 36828, 40104, 40920, 44560, 44640, 46035, 47520, 49016, 49104, 50130, 51801, 53472, 54560, 55143, 60156, 61270, 61380, 66840, 66960, 69068, 73524, 73656, 75195, 80208, 81840, 86335, 89120, 91905, 92070, 98032, 98208, 100260, 103602, 110286, 120312, 122540, 122760, 133680, 133920, 138136, 147048, 147312, 150390, 155403, 160416, 163680, 165429, 172670, 183810, 184140, 189937, 196064, 200520, 207204, 220572, 240624, 245080, 245520, 259005, 267360, 275715, 276272, 294096, 294624, 300780, 310806, 330858, 345340, 367620, 368280, 379874, 401040, 414408, 441144, 466209, 481248, 490160, 491040, 518010, 551430, 552544, 569811, 588192, 601560, 621612, 661716, 690680, 735240, 736560, 759748, 777015, 802080, 827145, 828816, 882288, 932418, 949685, 980320, 1036020, 1102860, 1139622, 1203120, 1243224, 1323432, 1381360, 1470480, 1473120, 1519496, 1554030, 1654290, 1657632, 1709433, 1764576, 1864836, 1899370, 2072040, 2205720, 2279244, 2331045, 2406240, 2486448, 2646864, 2762720, 2849055, 2940960, 3038992, 3108060, 3308580, 3418866, 3729672, 3798740, 4144080, 4411440, 4558488, 4662090, 4972896, 5128299, 5293728, 5698110, 6077984, 6216120, 6617160, 6837732, 7459344, 7597480, 8288160, 8547165, 8822880, 9116976, 9324180, 10256598, 11396220, 12432240, 13234320, 13675464, 14918688, 15194960, 17094330, 18233952, 18648360, 20513196, 22792440, 24864480, 25641495, 26468640, 27350928, 30389920, 34188660, 37296720, 41026392, 45584880, 51282990, 54701856, 68377320, 74593440, 82052784, 91169760, 102565980, 136754640, 164105568, 205131960, 273509280, 410263920, 820527840]

約数ペア:

[(1, 820527840), (2, 410263920), (3, 273509280), (4, 205131960), (5, 164105568), (6, 136754640), (8, 102565980), (9, 91169760), (10, 82052784), (11, 74593440), (12, 68377320), (15, 54701856), (16, 51282990), (18, 45584880), (20, 41026392), (22, 37296720), (24, 34188660), (27, 30389920), (30, 27350928), (31, 26468640), (32, 25641495), (33, 24864480), (36, 22792440), (40, 20513196), (44, 18648360), (45, 18233952), (48, 17094330), (54, 15194960), (55, 14918688), (60, 13675464), (62, 13234320), (66, 12432240), (72, 11396220), (80, 10256598), (88, 9324180), (90, 9116976), (93, 8822880), (96, 8547165), (99, 8288160), (108, 7597480), (110, 7459344), (120, 6837732), (124, 6617160), (132, 6216120), (135, 6077984), (144, 5698110), (155, 5293728), (160, 5128299), (165, 4972896), (176, 4662090), (180, 4558488), (186, 4411440), (198, 4144080), (216, 3798740), (220, 3729672), (240, 3418866), (248, 3308580), (264, 3108060), (270, 3038992), (279, 2940960), (288, 2849055), (297, 2762720), (310, 2646864), (330, 2486448), (341, 2406240), (352, 2331045), (360, 2279244), (372, 2205720), (396, 2072040), (432, 1899370), (440, 1864836), (465, 1764576), (480, 1709433), (495, 1657632), (496, 1654290), (528, 1554030), (540, 1519496), (557, 1473120), (558, 1470480), (594, 1381360), (620, 1323432), (660, 1243224), (682, 1203120), (720, 1139622), (744, 1102860), (792, 1036020), (837, 980320), (864, 949685), (880, 932418), (930, 882288), (990, 828816), (992, 827145), (1023, 802080), (1056, 777015), (1080, 759748), (1114, 736560), (1116, 735240), (1188, 690680), (1240, 661716), (1320, 621612), (1364, 601560), (1395, 588192), (1440, 569811), (1485, 552544), (1488, 551430), (1584, 518010), (1671, 491040), (1674, 490160), (1705, 481248), (1760, 466209), (1860, 441144), (1980, 414408), (2046, 401040), (2160, 379874), (2228, 368280), (2232, 367620), (2376, 345340), (2480, 330858), (2640, 310806), (2728, 300780), (2785, 294624), (2790, 294096), (2970, 276272), (2976, 275715), (3069, 267360), (3168, 259005), (3342, 245520), (3348, 245080), (3410, 240624), (3720, 220572), (3960, 207204), (4092, 200520), (4185, 196064), (4320, 189937), (4456, 184140), (4464, 183810), (4752, 172670), (4960, 165429), (5013, 163680), (5115, 160416), (5280, 155403), (5456, 150390), (5570, 147312), (5580, 147048), (5940, 138136), (6127, 133920), (6138, 133680), (6684, 122760), (6696, 122540), (6820, 120312), (7440, 110286), (7920, 103602), (8184, 100260), (8355, 98208), (8370, 98032), (8912, 92070), (8928, 91905), (9207, 89120), (9504, 86335), (10026, 81840), (10230, 80208), (10912, 75195), (11140, 73656), (11160, 73524), (11880, 69068), (12254, 66960), (12276, 66840), (13368, 61380), (13392, 61270), (13640, 60156), (14880, 55143), (15039, 54560), (15345, 53472), (15840, 51801), (16368, 50130), (16710, 49104), (16740, 49016), (17267, 47520), (17824, 46035), (18381, 44640), (18414, 44560), (20052, 40920), (20460, 40104), (22280, 36828), (22320, 36762), (23760, 34534), (24508, 33480), (24552, 33420), (25065, 32736), (26736, 30690), (26784, 30635), (27280, 30078)]