7987747680

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{16267}}^1$

素因数の和:16330

約数の個数: 288

約数和(自身を含む): 30697325568

約数和(自身を除く): 22709577888

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 31, 32, 33, 36, 40, 44, 45, 48, 55, 60, 62, 66, 72, 80, 88, 90, 93, 96, 99, 110, 120, 124, 132, 144, 155, 160, 165, 176, 180, 186, 198, 220, 240, 248, 264, 279, 288, 310, 330, 341, 352, 360, 372, 396, 440, 465, 480, 495, 496, 528, 558, 620, 660, 682, 720, 744, 792, 880, 930, 990, 992, 1023, 1056, 1116, 1240, 1320, 1364, 1395, 1440, 1488, 1584, 1705, 1760, 1860, 1980, 2046, 2232, 2480, 2640, 2728, 2790, 2976, 3069, 3168, 3410, 3720, 3960, 4092, 4464, 4960, 5115, 5280, 5456, 5580, 6138, 6820, 7440, 7920, 8184, 8928, 10230, 10912, 11160, 12276, 13640, 14880, 15345, 15840, 16267, 16368, 20460, 22320, 24552, 27280, 30690, 32534, 32736, 40920, 44640, 48801, 49104, 54560, 61380, 65068, 81335, 81840, 97602, 98208, 122760, 130136, 146403, 162670, 163680, 178937, 195204, 244005, 245520, 260272, 292806, 325340, 357874, 390408, 488010, 491040, 504277, 520544, 536811, 585612, 650680, 715748, 732015, 780816, 894685, 976020, 1008554, 1073622, 1171224, 1301360, 1431496, 1464030, 1512831, 1561632, 1610433, 1789370, 1952040, 2017108, 2147244, 2342448, 2521385, 2602720, 2684055, 2862992, 2928060, 3025662, 3220866, 3578740, 3904080, 4034216, 4294488, 4538493, 4684896, 5042770, 5368110, 5547047, 5725984, 5856120, 6051324, 6441732, 7157480, 7564155, 7808160, 8052165, 8068432, 8588976, 9076986, 10085540, 10736220, 11094094, 11712240, 12102648, 12883464, 14314960, 15128310, 16104330, 16136864, 16641141, 17177952, 18153972, 20171080, 21472440, 22188188, 22692465, 23424480, 24205296, 25766928, 27735235, 28629920, 30256620, 32208660, 33282282, 36307944, 40342160, 42944880, 44376376, 45384930, 48410592, 49923423, 51533856, 55470470, 60513240, 64417320, 66564564, 72615888, 80684320, 83205705, 85889760, 88752752, 90769860, 99846846, 110940940, 121026480, 128834640, 133129128, 145231776, 166411410, 177505504, 181539720, 199693692, 221881880, 242052960, 249617115, 257669280, 266258256, 332822820, 363079440, 399387384, 443763760, 499234230, 532516512, 665645640, 726158880, 798774768, 887527520, 998468460, 1331291280, 1597549536, 1996936920, 2662582560, 3993873840, 7987747680]

約数ペア:

[(1, 7987747680), (2, 3993873840), (3, 2662582560), (4, 1996936920), (5, 1597549536), (6, 1331291280), (8, 998468460), (9, 887527520), (10, 798774768), (11, 726158880), (12, 665645640), (15, 532516512), (16, 499234230), (18, 443763760), (20, 399387384), (22, 363079440), (24, 332822820), (30, 266258256), (31, 257669280), (32, 249617115), (33, 242052960), (36, 221881880), (40, 199693692), (44, 181539720), (45, 177505504), (48, 166411410), (55, 145231776), (60, 133129128), (62, 128834640), (66, 121026480), (72, 110940940), (80, 99846846), (88, 90769860), (90, 88752752), (93, 85889760), (96, 83205705), (99, 80684320), (110, 72615888), (120, 66564564), (124, 64417320), (132, 60513240), (144, 55470470), (155, 51533856), (160, 49923423), (165, 48410592), (176, 45384930), (180, 44376376), (186, 42944880), (198, 40342160), (220, 36307944), (240, 33282282), (248, 32208660), (264, 30256620), (279, 28629920), (288, 27735235), (310, 25766928), (330, 24205296), (341, 23424480), (352, 22692465), (360, 22188188), (372, 21472440), (396, 20171080), (440, 18153972), (465, 17177952), (480, 16641141), (495, 16136864), (496, 16104330), (528, 15128310), (558, 14314960), (620, 12883464), (660, 12102648), (682, 11712240), (720, 11094094), (744, 10736220), (792, 10085540), (880, 9076986), (930, 8588976), (990, 8068432), (992, 8052165), (1023, 7808160), (1056, 7564155), (1116, 7157480), (1240, 6441732), (1320, 6051324), (1364, 5856120), (1395, 5725984), (1440, 5547047), (1488, 5368110), (1584, 5042770), (1705, 4684896), (1760, 4538493), (1860, 4294488), (1980, 4034216), (2046, 3904080), (2232, 3578740), (2480, 3220866), (2640, 3025662), (2728, 2928060), (2790, 2862992), (2976, 2684055), (3069, 2602720), (3168, 2521385), (3410, 2342448), (3720, 2147244), (3960, 2017108), (4092, 1952040), (4464, 1789370), (4960, 1610433), (5115, 1561632), (5280, 1512831), (5456, 1464030), (5580, 1431496), (6138, 1301360), (6820, 1171224), (7440, 1073622), (7920, 1008554), (8184, 976020), (8928, 894685), (10230, 780816), (10912, 732015), (11160, 715748), (12276, 650680), (13640, 585612), (14880, 536811), (15345, 520544), (15840, 504277), (16267, 491040), (16368, 488010), (20460, 390408), (22320, 357874), (24552, 325340), (27280, 292806), (30690, 260272), (32534, 245520), (32736, 244005), (40920, 195204), (44640, 178937), (48801, 163680), (49104, 162670), (54560, 146403), (61380, 130136), (65068, 122760), (81335, 98208), (81840, 97602)]