2120508720

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{419}}^1$

素因数の和:526

約数の個数: 400

約数和(自身を含む): 8166977280

約数和(自身を除く): 6046468560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 48, 54, 55, 60, 66, 71, 72, 80, 81, 88, 90, 99, 108, 110, 120, 132, 135, 142, 144, 162, 165, 176, 180, 198, 213, 216, 220, 240, 264, 270, 284, 297, 324, 330, 355, 360, 396, 405, 419, 426, 432, 440, 495, 528, 540, 568, 594, 639, 648, 660, 710, 720, 781, 792, 810, 838, 852, 880, 891, 990, 1065, 1080, 1136, 1188, 1257, 1278, 1296, 1320, 1420, 1485, 1562, 1584, 1620, 1676, 1704, 1782, 1917, 1980, 2095, 2130, 2160, 2343, 2376, 2514, 2556, 2640, 2840, 2970, 3124, 3195, 3240, 3352, 3408, 3564, 3771, 3834, 3905, 3960, 4190, 4260, 4455, 4609, 4686, 4752, 5028, 5112, 5680, 5751, 5940, 6248, 6285, 6390, 6480, 6704, 7029, 7128, 7542, 7668, 7810, 7920, 8380, 8520, 8910, 9218, 9372, 9585, 10056, 10224, 11313, 11502, 11715, 11880, 12496, 12570, 12780, 13827, 14058, 14256, 15084, 15336, 15620, 16760, 17040, 17820, 18436, 18744, 18855, 19170, 20112, 21087, 22626, 23004, 23045, 23430, 23760, 25140, 25560, 27654, 28116, 28755, 29749, 30168, 30672, 31240, 33520, 33939, 35145, 35640, 36872, 37488, 37710, 38340, 41481, 42174, 45252, 46008, 46090, 46860, 50280, 51120, 55308, 56232, 56565, 57510, 59498, 60336, 62480, 63261, 67878, 69135, 70290, 71280, 73744, 75420, 76680, 82962, 84348, 89247, 90504, 92016, 92180, 93720, 100560, 105435, 110616, 112464, 113130, 115020, 118996, 124443, 126522, 135756, 138270, 140580, 148745, 150840, 153360, 165924, 168696, 169695, 178494, 181008, 184360, 187440, 207405, 210870, 221232, 226260, 230040, 237992, 248886, 253044, 267741, 271512, 276540, 281160, 297490, 301680, 316305, 327239, 331848, 337392, 339390, 356988, 368720, 373329, 414810, 421740, 446235, 452520, 460080, 475984, 497772, 506088, 535482, 543024, 553080, 562320, 594980, 622215, 632610, 654478, 663696, 678780, 713976, 746658, 803223, 829620, 843480, 892470, 905040, 981717, 995544, 1012176, 1070964, 1106160, 1189960, 1244430, 1265220, 1308956, 1338705, 1357560, 1427952, 1493316, 1606446, 1636195, 1659240, 1686960, 1784940, 1866645, 1963434, 1991088, 2141928, 2379920, 2409669, 2488860, 2530440, 2617912, 2677410, 2715120, 2945151, 2986632, 3212892, 3272390, 3318480, 3569880, 3733290, 3926868, 4016115, 4283856, 4819338, 4908585, 4977720, 5060880, 5235824, 5354820, 5890302, 5973264, 6425784, 6544780, 7139760, 7466580, 7853736, 8032230, 8835453, 9638676, 9817170, 9955440, 10709640, 11780604, 12048345, 12851568, 13089560, 14725755, 14933160, 15707472, 16064460, 17670906, 19277352, 19634340, 21419280, 23561208, 24096690, 26179120, 26506359, 29451510, 29866320, 32128920, 35341812, 38554704, 39268680, 44177265, 47122416, 48193380, 53012718, 58903020, 64257840, 70683624, 78537360, 88354530, 96386760, 106025436, 117806040, 132531795, 141367248, 176709060, 192773520, 212050872, 235612080, 265063590, 353418120, 424101744, 530127180, 706836240, 1060254360, 2120508720]

約数ペア:

[(1, 2120508720), (2, 1060254360), (3, 706836240), (4, 530127180), (5, 424101744), (6, 353418120), (8, 265063590), (9, 235612080), (10, 212050872), (11, 192773520), (12, 176709060), (15, 141367248), (16, 132531795), (18, 117806040), (20, 106025436), (22, 96386760), (24, 88354530), (27, 78537360), (30, 70683624), (33, 64257840), (36, 58903020), (40, 53012718), (44, 48193380), (45, 47122416), (48, 44177265), (54, 39268680), (55, 38554704), (60, 35341812), (66, 32128920), (71, 29866320), (72, 29451510), (80, 26506359), (81, 26179120), (88, 24096690), (90, 23561208), (99, 21419280), (108, 19634340), (110, 19277352), (120, 17670906), (132, 16064460), (135, 15707472), (142, 14933160), (144, 14725755), (162, 13089560), (165, 12851568), (176, 12048345), (180, 11780604), (198, 10709640), (213, 9955440), (216, 9817170), (220, 9638676), (240, 8835453), (264, 8032230), (270, 7853736), (284, 7466580), (297, 7139760), (324, 6544780), (330, 6425784), (355, 5973264), (360, 5890302), (396, 5354820), (405, 5235824), (419, 5060880), (426, 4977720), (432, 4908585), (440, 4819338), (495, 4283856), (528, 4016115), (540, 3926868), (568, 3733290), (594, 3569880), (639, 3318480), (648, 3272390), (660, 3212892), (710, 2986632), (720, 2945151), (781, 2715120), (792, 2677410), (810, 2617912), (838, 2530440), (852, 2488860), (880, 2409669), (891, 2379920), (990, 2141928), (1065, 1991088), (1080, 1963434), (1136, 1866645), (1188, 1784940), (1257, 1686960), (1278, 1659240), (1296, 1636195), (1320, 1606446), (1420, 1493316), (1485, 1427952), (1562, 1357560), (1584, 1338705), (1620, 1308956), (1676, 1265220), (1704, 1244430), (1782, 1189960), (1917, 1106160), (1980, 1070964), (2095, 1012176), (2130, 995544), (2160, 981717), (2343, 905040), (2376, 892470), (2514, 843480), (2556, 829620), (2640, 803223), (2840, 746658), (2970, 713976), (3124, 678780), (3195, 663696), (3240, 654478), (3352, 632610), (3408, 622215), (3564, 594980), (3771, 562320), (3834, 553080), (3905, 543024), (3960, 535482), (4190, 506088), (4260, 497772), (4455, 475984), (4609, 460080), (4686, 452520), (4752, 446235), (5028, 421740), (5112, 414810), (5680, 373329), (5751, 368720), (5940, 356988), (6248, 339390), (6285, 337392), (6390, 331848), (6480, 327239), (6704, 316305), (7029, 301680), (7128, 297490), (7542, 281160), (7668, 276540), (7810, 271512), (7920, 267741), (8380, 253044), (8520, 248886), (8910, 237992), (9218, 230040), (9372, 226260), (9585, 221232), (10056, 210870), (10224, 207405), (11313, 187440), (11502, 184360), (11715, 181008), (11880, 178494), (12496, 169695), (12570, 168696), (12780, 165924), (13827, 153360), (14058, 150840), (14256, 148745), (15084, 140580), (15336, 138270), (15620, 135756), (16760, 126522), (17040, 124443), (17820, 118996), (18436, 115020), (18744, 113130), (18855, 112464), (19170, 110616), (20112, 105435), (21087, 100560), (22626, 93720), (23004, 92180), (23045, 92016), (23430, 90504), (23760, 89247), (25140, 84348), (25560, 82962), (27654, 76680), (28116, 75420), (28755, 73744), (29749, 71280), (30168, 70290), (30672, 69135), (31240, 67878), (33520, 63261), (33939, 62480), (35145, 60336), (35640, 59498), (36872, 57510), (37488, 56565), (37710, 56232), (38340, 55308), (41481, 51120), (42174, 50280), (45252, 46860), (46008, 46090)]