235612080

素因数分解:

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

素因数の和:520

約数の個数: 240

約数和(自身を含む): 877443840

約数和(自身を除く): 641831760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 48, 55, 60, 66, 71, 72, 80, 88, 90, 99, 110, 120, 132, 142, 144, 165, 176, 180, 198, 213, 220, 240, 264, 284, 330, 355, 360, 396, 419, 426, 440, 495, 528, 568, 639, 660, 710, 720, 781, 792, 838, 852, 880, 990, 1065, 1136, 1257, 1278, 1320, 1420, 1562, 1584, 1676, 1704, 1980, 2095, 2130, 2343, 2514, 2556, 2640, 2840, 3124, 3195, 3352, 3408, 3771, 3905, 3960, 4190, 4260, 4609, 4686, 5028, 5112, 5680, 6248, 6285, 6390, 6704, 7029, 7542, 7810, 7920, 8380, 8520, 9218, 9372, 10056, 10224, 11715, 12496, 12570, 12780, 13827, 14058, 15084, 15620, 16760, 17040, 18436, 18744, 18855, 20112, 23045, 23430, 25140, 25560, 27654, 28116, 29749, 30168, 31240, 33520, 35145, 36872, 37488, 37710, 41481, 46090, 46860, 50280, 51120, 55308, 56232, 59498, 60336, 62480, 69135, 70290, 73744, 75420, 82962, 89247, 92180, 93720, 100560, 110616, 112464, 118996, 138270, 140580, 148745, 150840, 165924, 178494, 184360, 187440, 207405, 221232, 237992, 267741, 276540, 281160, 297490, 301680, 327239, 331848, 356988, 368720, 414810, 446235, 475984, 535482, 553080, 562320, 594980, 654478, 663696, 713976, 829620, 892470, 981717, 1070964, 1106160, 1189960, 1308956, 1338705, 1427952, 1636195, 1659240, 1784940, 1963434, 2141928, 2379920, 2617912, 2677410, 2945151, 3272390, 3318480, 3569880, 3926868, 4283856, 4908585, 5235824, 5354820, 5890302, 6544780, 7139760, 7853736, 9817170, 10709640, 11780604, 13089560, 14725755, 15707472, 19634340, 21419280, 23561208, 26179120, 29451510, 39268680, 47122416, 58903020, 78537360, 117806040, 235612080]

約数ペア:

[(1, 235612080), (2, 117806040), (3, 78537360), (4, 58903020), (5, 47122416), (6, 39268680), (8, 29451510), (9, 26179120), (10, 23561208), (11, 21419280), (12, 19634340), (15, 15707472), (16, 14725755), (18, 13089560), (20, 11780604), (22, 10709640), (24, 9817170), (30, 7853736), (33, 7139760), (36, 6544780), (40, 5890302), (44, 5354820), (45, 5235824), (48, 4908585), (55, 4283856), (60, 3926868), (66, 3569880), (71, 3318480), (72, 3272390), (80, 2945151), (88, 2677410), (90, 2617912), (99, 2379920), (110, 2141928), (120, 1963434), (132, 1784940), (142, 1659240), (144, 1636195), (165, 1427952), (176, 1338705), (180, 1308956), (198, 1189960), (213, 1106160), (220, 1070964), (240, 981717), (264, 892470), (284, 829620), (330, 713976), (355, 663696), (360, 654478), (396, 594980), (419, 562320), (426, 553080), (440, 535482), (495, 475984), (528, 446235), (568, 414810), (639, 368720), (660, 356988), (710, 331848), (720, 327239), (781, 301680), (792, 297490), (838, 281160), (852, 276540), (880, 267741), (990, 237992), (1065, 221232), (1136, 207405), (1257, 187440), (1278, 184360), (1320, 178494), (1420, 165924), (1562, 150840), (1584, 148745), (1676, 140580), (1704, 138270), (1980, 118996), (2095, 112464), (2130, 110616), (2343, 100560), (2514, 93720), (2556, 92180), (2640, 89247), (2840, 82962), (3124, 75420), (3195, 73744), (3352, 70290), (3408, 69135), (3771, 62480), (3905, 60336), (3960, 59498), (4190, 56232), (4260, 55308), (4609, 51120), (4686, 50280), (5028, 46860), (5112, 46090), (5680, 41481), (6248, 37710), (6285, 37488), (6390, 36872), (6704, 35145), (7029, 33520), (7542, 31240), (7810, 30168), (7920, 29749), (8380, 28116), (8520, 27654), (9218, 25560), (9372, 25140), (10056, 23430), (10224, 23045), (11715, 20112), (12496, 18855), (12570, 18744), (12780, 18436), (13827, 17040), (14058, 16760), (15084, 15620)]