1980601920

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{619}}^1$

素因数の和:754

約数の個数: 336

約数和(自身を含む): 7517465280

約数和(自身を除く): 5536863360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 32, 33, 36, 40, 44, 45, 48, 55, 60, 64, 66, 72, 80, 88, 90, 96, 99, 101, 110, 120, 132, 144, 160, 165, 176, 180, 192, 198, 202, 220, 240, 264, 288, 303, 320, 330, 352, 360, 396, 404, 440, 480, 495, 505, 528, 576, 606, 619, 660, 704, 720, 792, 808, 880, 909, 960, 990, 1010, 1056, 1111, 1212, 1238, 1320, 1440, 1515, 1584, 1616, 1760, 1818, 1857, 1980, 2020, 2112, 2222, 2424, 2476, 2640, 2880, 3030, 3095, 3168, 3232, 3333, 3520, 3636, 3714, 3960, 4040, 4444, 4545, 4848, 4952, 5280, 5555, 5571, 6060, 6190, 6336, 6464, 6666, 6809, 7272, 7428, 7920, 8080, 8888, 9090, 9285, 9696, 9904, 9999, 10560, 11110, 11142, 12120, 12380, 13332, 13618, 14544, 14856, 15840, 16160, 16665, 17776, 18180, 18570, 19392, 19808, 19998, 20427, 22220, 22284, 24240, 24760, 26664, 27236, 27855, 29088, 29712, 31680, 32320, 33330, 34045, 35552, 36360, 37140, 39616, 39996, 40854, 44440, 44568, 48480, 49520, 49995, 53328, 54472, 55710, 58176, 59424, 61281, 62519, 66660, 68090, 71104, 72720, 74280, 79992, 81708, 88880, 89136, 96960, 99040, 99990, 102135, 106656, 108944, 111420, 118848, 122562, 125038, 133320, 136180, 145440, 148560, 159984, 163416, 177760, 178272, 187557, 198080, 199980, 204270, 213312, 217888, 222840, 245124, 250076, 266640, 272360, 290880, 297120, 306405, 312595, 319968, 326832, 355520, 356544, 375114, 399960, 408540, 435776, 445680, 490248, 500152, 533280, 544720, 562671, 594240, 612810, 625190, 639936, 653664, 687709, 750228, 799920, 817080, 891360, 937785, 980496, 1000304, 1066560, 1089440, 1125342, 1225620, 1250380, 1307328, 1375418, 1500456, 1599840, 1634160, 1782720, 1875570, 1960992, 2000608, 2063127, 2178880, 2250684, 2451240, 2500760, 2750836, 2813355, 3000912, 3199680, 3268320, 3438545, 3751140, 3921984, 4001216, 4126254, 4501368, 4902480, 5001520, 5501672, 5626710, 6001824, 6189381, 6536640, 6877090, 7502280, 8252508, 9002736, 9804960, 10003040, 10315635, 11003344, 11253420, 12003648, 12378762, 13754180, 15004560, 16505016, 18005472, 19609920, 20006080, 20631270, 22006688, 22506840, 24757524, 27508360, 30009120, 30946905, 33010032, 36010944, 41262540, 44013376, 45013680, 49515048, 55016720, 60018240, 61893810, 66020064, 82525080, 90027360, 99030096, 110033440, 123787620, 132040128, 165050160, 180054720, 198060192, 220066880, 247575240, 330100320, 396120384, 495150480, 660200640, 990300960, 1980601920]

約数ペア:

[(1, 1980601920), (2, 990300960), (3, 660200640), (4, 495150480), (5, 396120384), (6, 330100320), (8, 247575240), (9, 220066880), (10, 198060192), (11, 180054720), (12, 165050160), (15, 132040128), (16, 123787620), (18, 110033440), (20, 99030096), (22, 90027360), (24, 82525080), (30, 66020064), (32, 61893810), (33, 60018240), (36, 55016720), (40, 49515048), (44, 45013680), (45, 44013376), (48, 41262540), (55, 36010944), (60, 33010032), (64, 30946905), (66, 30009120), (72, 27508360), (80, 24757524), (88, 22506840), (90, 22006688), (96, 20631270), (99, 20006080), (101, 19609920), (110, 18005472), (120, 16505016), (132, 15004560), (144, 13754180), (160, 12378762), (165, 12003648), (176, 11253420), (180, 11003344), (192, 10315635), (198, 10003040), (202, 9804960), (220, 9002736), (240, 8252508), (264, 7502280), (288, 6877090), (303, 6536640), (320, 6189381), (330, 6001824), (352, 5626710), (360, 5501672), (396, 5001520), (404, 4902480), (440, 4501368), (480, 4126254), (495, 4001216), (505, 3921984), (528, 3751140), (576, 3438545), (606, 3268320), (619, 3199680), (660, 3000912), (704, 2813355), (720, 2750836), (792, 2500760), (808, 2451240), (880, 2250684), (909, 2178880), (960, 2063127), (990, 2000608), (1010, 1960992), (1056, 1875570), (1111, 1782720), (1212, 1634160), (1238, 1599840), (1320, 1500456), (1440, 1375418), (1515, 1307328), (1584, 1250380), (1616, 1225620), (1760, 1125342), (1818, 1089440), (1857, 1066560), (1980, 1000304), (2020, 980496), (2112, 937785), (2222, 891360), (2424, 817080), (2476, 799920), (2640, 750228), (2880, 687709), (3030, 653664), (3095, 639936), (3168, 625190), (3232, 612810), (3333, 594240), (3520, 562671), (3636, 544720), (3714, 533280), (3960, 500152), (4040, 490248), (4444, 445680), (4545, 435776), (4848, 408540), (4952, 399960), (5280, 375114), (5555, 356544), (5571, 355520), (6060, 326832), (6190, 319968), (6336, 312595), (6464, 306405), (6666, 297120), (6809, 290880), (7272, 272360), (7428, 266640), (7920, 250076), (8080, 245124), (8888, 222840), (9090, 217888), (9285, 213312), (9696, 204270), (9904, 199980), (9999, 198080), (10560, 187557), (11110, 178272), (11142, 177760), (12120, 163416), (12380, 159984), (13332, 148560), (13618, 145440), (14544, 136180), (14856, 133320), (15840, 125038), (16160, 122562), (16665, 118848), (17776, 111420), (18180, 108944), (18570, 106656), (19392, 102135), (19808, 99990), (19998, 99040), (20427, 96960), (22220, 89136), (22284, 88880), (24240, 81708), (24760, 79992), (26664, 74280), (27236, 72720), (27855, 71104), (29088, 68090), (29712, 66660), (31680, 62519), (32320, 61281), (33330, 59424), (34045, 58176), (35552, 55710), (36360, 54472), (37140, 53328), (39616, 49995), (39996, 49520), (40854, 48480), (44440, 44568)]